electroniccomponents

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ABB S203-D20 Miniature Circuit Breaker 1/pkg 20A 480V 3P 480Y/277 VAC

$41.00
ABB S203-D20 Miniature Circuit Breaker 1/pkg 20A 480V 3P 480Y/277 VAC
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ABB S282UCK63A Miniature Circuit Breaker 1/pkg 63A 500V 2P Aux Switch

$30.00
ABB S282UCK63A Miniature Circuit Breaker 1/pkg 63A 500V 2P Aux Switch
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Airpax 407998160 DC Bullet Circuit Breaker 1/pkg 15A 80V 1P 10000AIC Trip Amps: 18.25

$30.00
Airpax 407998160 DC Bullet Circuit Breaker 1/pkg 15A 80V 1P 10000AIC Trip Amps: 18.25
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Airpax 407998186 DC Bullet Circuit Breaker 1/pkg 20A 80V 1P 10000AIC

$30.00
Airpax 407998186 DC Bullet Circuit Breaker 1/pkg 20A 80V 1P 10000AIC
CR15-51-1721R-7486
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Airpax CR15-51-1721R Rocker Panel Mount 3/pkg 20A 80V 1P 300kA Snapak®Circuit Breaker Magnetic (Hydraulic Delay) Non-Time Delay, ICN is 600V

$30.00
Airpax CR15-51-1721R Rocker Panel Mount 3/pkg 20A 80V 1P 300AIC Snapak®Circuit Breaker Magnetic (Hydraulic Delay) Non-Time Delay, ICN is 600V
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AIRPAX IELX11116130 1/pkg 40A 3P Panel Mount

$43.99 - Free Shipping
AIRPAX IELX11116130 1/pkg Panel Mount, 40A, 3POLE
LELK1-1RS4-30452-10-3009
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Airpax LELK1-1RS4-30452-10 Breaker 3/pkg 10A 80V 1P

$25.00
Airpax LELK1-1RS4-30452-10 Breaker 3/pkg 10A 80V 1P
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Airpax LELK1-1RS4-30452-20 Breaker 3/pkg 20A 80V 1P 50000AIC

$27.00
Airpax LELK1-1RS4-30452-20 Breaker 3/pkg 20A 80V 1P 50000AIC
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AIRPAX LMLK11REC452200T01 Thermal Circuit Breaker 1/pkg 20A 80V 1P

$28.50
AIRPAX LMLK11REC452200T01 Thermal Circuit Breaker 1/pkg 20A 80V 1P
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AIRPAX LMLK11RLS45230001 Bolt On Circuit Breaker 1/pkg 30A 65V 1P

$43.05
AIRPAX LMLK11RLS45230001 Bolt On Circuit Breaker 1/pkg 30A 65V 1P
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Allen Bradley 140G-J-EP2504 Breaker Accessory Residual Current Relay 1/pkg

$50.00
Allen Bradley 140G-J-EP2504 Breaker Accessory Residual Current Relay 1/pkg
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Carling CA1-X0-06-317-321-MG Circuit Breaker 1/pkg 100A 80V 1P

$26.65
Carling CA1-X0-06-317-321-MG Circuit Breaker 1/pkg 100A 80V 1P
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CBI Electric 3799254000-S Q Frame Hydraulic Magnetic DC Circuit Breaker Kit 1/pkg 200A 80V 4P Dual Mount, 57mm Escutcheon, UL 489A, MCCB 52mm

$162.00
CBI Electric 3799254000-S Q Frame Hydraulic Magnetic DC Circuit Breaker Kit 1/pkg 200A 80V 4P Dual Mount, 57mm Escutcheon, UL
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CBI Electric QY49U2200B0ZL Q Frame Hydraulic Magnetic DC Circuit Breaker 1/pkg 200A 80V 4P Dual Mount, 57mm Escutcheon, UL 489A, MCCB 52mm

$160.00
CBI Electric QY49U2200B0ZL Q Frame Hydraulic Magnetic DC Circuit Breaker 1/pkg 200A 80V 4P Dual Mount, 57mm Escutcheon, UL 489A,
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Cutler Hammer GMCP007C0C Motor Circuit Protector 1/pkg 7A 480V 3P

$25.00
Cutler Hammer GMCP007C0C Motor Circuit Protector 1/pkg 7A 480V 3P New and in box.
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Cutler Hammer KES3400LSI Series C KES Circuit Breaker Trip Unit Digitrip 1/pkg 400A 3P 600V

$350.00
Cutler Hammer KES3400LSI Series C KES Circuit Breaker Trip Unit Digitrip 1/pkg 400A 3P 600V
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Cutler Hammer MT3800T 1/pkg 800AA CUTTLER HAMMER MT3800T 800A Thermal Magnetic Trip Unit

$379.25
Mfr Brand Name: CUTTLER HAMMER Catalog No.: MT3800T Product Name: CUTTLER HAMMER MT3800T 800A Thermal Magnetic Trip Unit Bin A2-2-1
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Cutler-Hammer CH120GF Circuit Breaker 1/pkg 20A 120V 1P

$33.81
Cutler-Hammer CH120GF Circuit Breaker 1/pkg 20A 120V 1P
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Eaton CF1-G3-U-30 Circuit Breaker 1/pkg 30A 240V 1P

$35.00
Eaton CF1-G3-U-30 Circuit Breaker 1/pkg 30A 240V 1P
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Eaton HFDDC3050L Molded Case Circuit Breaker 1/pkg 50A 600V 3P With A1X1PK Aux.

$100.00
Eaton HFDDC3050L Molded Case Circuit Breaker 1/pkg 50A 600V 3P With A1X1PK Aux.
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Ericsson CC109143888 20A Bullet Style Circuit Breaker 1/pkg 20A 80V 1P 10,000AIC

$20.00
Ericsson CC109143888 20A Bullet Style Circuit Breaker 1/pkg 20A 80V 1P 10,000AIC
Circuit breakers are electrical switches designed to protect an electric circuit from damage due to an overload or a short circuit. The main function of all circuit breakers is to detect a fault, whether in the device itself (common in small and low voltage breakers) or otherwise. Once a fault is detected the breaker must disrupt the charge by separating the contacts.