Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare
Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare
Eaton | sku: IS.08212024.19 Eaton FAZ-C20/3-RT Circuit Breaker 20A 480Y/277V 3-Pole C Curve FAZ Series The Eaton FAZ-C20/3-RT Circuit Breaker is a reliable miniature circuit breaker (MCB) from the trusted FAZ Series, designed for industrial and commercial applications. Rated at 20A, 480Y/277V, 3-pole, with a C curve tripping characteristic, it provides... MSRP: Now: $35.00 Add to Cart Compare Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Eaton | sku: IS.08202024.35 Eaton FAZ-D15/3-RT Circuit Breaker | 15A | 3-Pole | 480Y/277V | 15kA | Type D | DIN Rail | Ring Terminal The Eaton FAZ-D15/3-RT is a 3-pole circuit breaker designed for industrial and commercial applications. Rated at 15A with 480Y/277V AC and 15kA interrupting capacity, this Type D breaker provides reliable protection against overloads and short circuits... MSRP: Now: $50.00 Add to Cart Compare Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Allen-Bradley | sku: 140MI8PC30SM-N1-YAG Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker 30A 600V Adj. Trip Unit The Allen-Bradley 140M-I8P-C30S-M Motor Protection Circuit Breaker provides reliable overload and short-circuit protection for industrial motors. Rated at 30A, 600V this breaker ensures safe operation while extending motor life and preventing damage from... MSRP: Now: $60.00 Add to Cart Compare General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
General Electric | sku: IS.06122024.14 GE THQP230 Circuit Breaker | 30A | 2 Pole | 120/240V AC | 10kA | Thin Series Plug-In The GE THQP230 Circuit Breaker delivers reliable protection with a 30A, 2-pole design and a 10kA interrupting capacity. Part of the GE THQP Thin Series, this space-saving breaker is engineered for load centers where maximizing panel space is essential... MSRP: Now: $4.00 Add to Cart Compare ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.07 ABB XT1HU3125AYD000XXX Molded Case Circuit Breaker – 3 Pole, 125A, 600Y/347V AC, UL Listed The ABB XT1HU3125AYD000XXX is a high-performance molded case circuit breaker (MCCB) from the XT Series. Engineered for reliability and protection, this 3-pole, 125A breaker operates at 600Y/347V AC and is UL 489 listed. Designed for industrial and... MSRP: Now: $999.00 Add to Cart Compare ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.15 ABB XT4NU3150BYJ000XXX Molded Case Circuit Breaker - 150A, 3-Pole, Tmax XT4N Frame, 25kAIC, UL/CSA The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting... MSRP: Now: $1,320.00 Add to Cart Compare ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.14 ABB XT1NU3125AYD000XXX Thermal Magnetic Breaker – 125A, 3-Pole, 480/600V, MCCB, 25kA, Tmax XT1N The ABB XT1NU3125AYD000XXX is a high-performance 125-amp, 3-pole thermal-magnetic molded case circuit breaker from the Tmax XT1N series. Designed for reliability in industrial and commercial applications, this breaker features a 25kA interrupting... MSRP: Now: $850.00 Add to Cart Compare ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB | sku: IS.07242025.04 ABB XT1NU3030AYD000XXX – SACE Tmax XT1N Thermal‑Magnetic MCCB, 30 A, 3‑Pole, 600 VAC, 25 kA AIC Product Description: The ABB XT1NU3030AYD000XXX is a fixed thermal-magnetic molded-case circuit breaker (MCCB) from the Tmax XT series. Specifically built for low-voltage applications, it offers a compact XT1N frame delivering 30 A protection for 3-phase... MSRP: Now: $350.00 Add to Cart Compare Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Eaton | sku: IS.11132024.52 Eaton EGS2020FFB Circuit Breaker | 20A | 600Y/347V | 2P | 22kAIC | Series G The Eaton EGS2020FFB is a Series G molded case circuit breaker (MCCB) designed for dependable protection in commercial and industrial applications. This two-pole EG-frame breaker provides fixed thermal and fixed magnetic trip protection for reliable... MSRP: Now: $299.00 Add to Cart Compare SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
SALE Eaton | sku: IS.04032024.02 Eaton WMZS1B15 Circuit Breaker – 15A, 1-Pole, 277V AC, C-Curve, UL 489, DIN Rail Mount The Eaton WMZS1B15 is a single-pole, 15 amp miniature circuit breaker (MCB) designed for 277V AC applications. Featuring a C-curve trip characteristic, it is ideal for protecting general-purpose circuits with moderate inrush currents. This breaker is UL... MSRP: Was: $5.00 Now: $4.50 Add to Cart Compare
Square D | sku: IS.03012024.18 Square D JGL36000S25LCYE Circuit Breaker | 250A 3P 600V | Micrologic 5.0 | 18kA | JGL Frame | Adjustable Trip | UL Listed MCCB The Square D JGL36000S25LCYE is a high-performance molded case circuit breaker (MCCB) from the PowerPact J-Series by Schneider Electric. This 3-pole, 250A breaker is rated up to 600V AC and features a 18kA interrupting capacity at 600V AC, ideal for... MSRP: Now: $525.00 Add to Cart Compare ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB/ General Electric | sku: IS.02102026.01 ABB Tmax T1N Circuit Breaker 40A 3-Pole 480-600Y/347V MCCB Type T1N The ABB Tmax T1N Circuit Breaker 40A 3-Pole is a high-performance molded case circuit breaker (MCCB) designed for reliable protection in commercial and industrial power distribution systems. Rated for 480-600Y/347V, this breaker provides dependable... MSRP: Now: $70.00 Add to Cart Compare Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.02042026.01 Siemens 5SY4502-7 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-7 Miniature Circuit Breaker (MCB) is engineered to deliver precise overload and short-circuit protection for low-current electrical circuits in commercial and industrial applications. Rated at 2 amps, 230 volts, and featuring a 2-pole... MSRP: Now: $21.00 Add to Cart Compare Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: IS.01232026.03 Square D PowerPacT 12-804120-20 Molded Case Switch – JL 250 Frame The Square D PowerPacT 12-804120-20 is a molded case switch from Schneider Electric’s trusted PowerPacT JL series, designed for reliable circuit isolation and manual switching in industrial and commercial power distribution systems. Built on the JL... MSRP: Now: $350.00 Add to Cart Compare ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB/ General Electric | sku: IS.01232026.02 ABB XT4LU3100GYJ400XXX Circuit Breaker – 100A 600V 3-Pole MCCB (250A Frame) The ABB XT4LU3100GYJ400XXX is a molded case circuit breaker from ABB’s trusted SACE Tmax XT series, engineered for reliable protection in industrial and commercial electrical systems. This model features a 100-amp trip rating on a 250-amp frame,... MSRP: Now: $950.00 Add to Cart Compare ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
ABB/ General Electric | sku: IS.01222026.02 ABB XT4LU3150GYJ400XXX Circuit Breaker – 3-Pole 150A 600V MCCB (250A Frame) The ABB XT4LU3150GYJ400XXX is a molded case circuit breaker from the ABB SACE Tmax XT series, engineered to deliver reliable protection in industrial and commercial electrical systems. This model features a 150-amp trip unit housed in a 250-amp frame,... MSRP: Now: $675.00 Add to Cart Compare Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: MF.12242025.03 Siemens 3WL3216-4AS30-1AA0 3-Pole 1600A Air Circuit Breaker – Fixed Mount – SENTRON 3WL Series The Siemens 3WL3216-4AS30-1AA0 is a 3-pole, fixed-mounted air circuit breaker designed for low-voltage power distribution systems. Rated at 1600 A, it is part of the reliable Siemens SENTRON 3WL series, ideal for industrial plants, hospitals, and data... MSRP: Now: $4,800.00 Add to Cart Compare Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: MF.12042025.05 Square D LHL3640030DC1625 Circuit Breaker – 400A, 600V, 3-Pole, Feed-Thru The Square D LHL3640030DC1625 is a rugged, premium-grade 3-pole 400A 600V thermal-magnetic circuit breaker engineered for dependable performance in demanding commercial and industrial power systems. Featuring an LHL frame with feed-thru mounting, this... MSRP: Now: $550.00 Add to Cart Compare General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
General Electric | sku: MF.12042025.03 General Electric 343L608G1 Circuit Interrupter – 225A, 3-Pole, 600V The General Electric 343L608G1 is a high-performance 3-pole circuit interrupter designed for industrial and commercial power distribution applications. Rated at 225 amps and 600 volts, this unit provides reliable overcurrent protection and robust... MSRP: Now: $50.00 Add to Cart Compare Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.06302025.20 Siemens 3VL3117-2KN30-0AA0 Molded Case Circuit Breaker – 175A, 600V, 3-Pole, 65kA, Thermal Magnetic, LI Trip, FG Frame The Siemens 3VL3117-2KN30-0AA0 is a high-performance 175A molded case circuit breaker designed for demanding commercial and industrial power distribution systems. With a 600V rating, 65kA interrupt capacity at 480V, and LI (Long-Time & Instantaneous)... MSRP: Now: $650.00 Add to Cart Compare Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.06302025.19 Siemens 3VL3125-3RR30-0AA0 Molded Case Circuit Breaker – 250A, 600V, 3-Pole, 65kA, Thermal Magnetic (FG Frame) The Siemens 3VL3125-3RR30-0AA0 is a high-performance molded case circuit breaker engineered for commercial and industrial power distribution. With a 250-amp rating, 600-volt capability, and a strong 65kA interrupt rating at 480V, this breaker delivers... MSRP: Now: $500.00 Add to Cart Compare Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: IS.09302025.10 Square D EGB24070 2-Pole 70A Mini Circuit Breaker – E-Frame, 480Y/277VAC, Bolt-On, Visi-Trip, Thermal-Magnetic The Square D EGB24070 is a high-performance 2-pole mini circuit breaker designed for industrial and commercial electrical distribution. Rated at 70A with 480Y/277VAC voltage compatibility, this breaker provides reliable protection for branch circuits and... MSRP: Now: $140.00 Add to Cart Compare Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Square D | sku: DH.11032025.01 Square D PowerPacT J 250 A 3-Pole I-Line Circuit Breaker • 600 VAC • 25 kA • Micrologic 3.2 Trip Unit Protect your electrical system with the Square D PowerPacT J 250-amp 3-pole circuit breaker equipped with a Micrologic 3.2 electronic trip unit. Built for industrial and commercial applications, this breaker offers robust fault protection and flexible... MSRP: Now: $899.00 Add to Cart Compare Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.03072024.48 Siemens QA120AFCNL Circuit Breaker 20A 120V 1-Pole 1-Phase 10kA QAF2 Thermal Magnetic Plug-In The Siemens QA120AFCNL Circuit Breaker combines advanced Arc Fault Circuit Interrupter (AFCI) technology with thermal magnetic protection for enhanced safety in residential and commercial electrical systems. Rated at 20A, 120V, 1-pole, 1-phase, with a... MSRP: Now: $39.00 Add to Cart Compare Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Eaton | sku: IS.09082025.12 Eaton SBSC303HEA Magnum Circuit Breaker – 3000A, 3 Pole, 600VAC, Digitrip 520, Rear Connect The Eaton SBSC303HEA Magnum Circuit Breaker is a high-capacity, low-voltage power breaker designed for industrial and commercial electrical distribution systems. Featuring a 3000 Amp rating and 3-pole, 600VAC configuration, this manually operated breaker... MSRP: Now: $10,000.00 Add to Cart Compare Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.06 Siemens 5SY4506-8 Miniature Circuit Breaker – 6A 230V 2-Pole 35kA MCB The Siemens 5SY4506-8 is a high-quality miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for residential, commercial, and light industrial electrical systems. Rated at 6 amps, 230 volts, and featuring a... MSRP: Now: $27.00 Add to Cart Compare Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.05 Siemens 5SY4504-8 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-8 Miniature Circuit Breaker (MCB) is engineered to deliver dependable overload and short-circuit protection for low-current electrical circuits in commercial and industrial environments. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $29.00 Add to Cart Compare Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.04 Siemens 5SY4504-7 Miniature Circuit Breaker – 4A 230V 2-Pole 35kA MCB The Siemens 5SY4504-7 is a high-performance miniature circuit breaker (MCB) engineered to provide reliable overload and short-circuit protection for electrical systems requiring higher interrupting capacity. Rated at 4 amps, 230 volts, and featuring a... MSRP: Now: $30.00 Add to Cart Compare Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.03 Siemens 5SY4501-7 Miniature Circuit Breaker – 1A 230V 2-Pole 35kA MCB The Siemens 5SY4501-7 Miniature Circuit Breaker (MCB) is designed to provide precise and reliable overload and short-circuit protection for low-current electrical circuits. Rated at 1 amp, 230 volts, and featuring a 2-pole configuration with a high 35kA... MSRP: Now: $20.00 Add to Cart Compare Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected × OK
Siemens | sku: IS.09082025.02 Siemens 5SY4502-8 Miniature Circuit Breaker – 2A 230V 2-Pole 35kA MCB The Siemens 5SY4502-8 is a reliable miniature circuit breaker (MCB) designed to provide accurate overload and short-circuit protection for low-current electrical circuits. Rated at 2 amps, 230 volts, and featuring a 2-pole configuration with a 35kA... MSRP: Now: $22.00 Add to Cart Compare Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected
Siemens | sku: IS.09082025.01 Siemens 5SY4516-7 Miniature Circuit Breaker – 16A 230V 2-Pole 20kA MCB The Siemens 5SY4516-7 is a reliable miniature circuit breaker (MCB) designed to provide effective overload and short-circuit protection for electrical systems in residential, commercial, and industrial applications. Rated at 16 amps, 230 volts, and... MSRP: Now: $32.00 Add to Cart Compare SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare Compare Selected
SALE Square D | sku: IS.06192025.04 Square D LXI36600 I-Limiter Circuit Breaker | 600A | 600V AC | 3-Pole | 100kA | ARP075 Plug | Damaged Front Corner The Square D LXI36600 I-Limiter Circuit Breaker is designed for industrial and commercial applications requiring maximum safety and performance. With a 600A rating, 600V AC capacity, and a 3-pole design, it offers a 100kA interrupting rating and includes... MSRP: Was: $950.00 Now: $855.00 Add to Cart Compare
