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AB LC-226 Circuit Breaker 1/pkg 30A 240V 3P

$59.00 - Free Shipping
AB LC-226 Circuit Breaker 1/pkg 30A 240V 3P Used, tested, and cleaned.
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ABB 2CSF202005R1250 Residual Current Circuit Breaker 1/pkg 25A 230V 2P

$29.25 - Free Shipping
ABB 2CSF202005R1250 Residual Current Circuit Breaker 1/pkg 25A 230V 2P The RCCBs F200 series assures protection to people and installations
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ABB OT100E3 General Purpose Switch Interrupter 1/pkg 100A 600V

$34.25 - Free Shipping
ABB OT100E3 General Purpose Switch Interrupter 1/pkg 100A 600V
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ABB S202UDC-Z16 Breaker 1/pkg 16A 480V 2P

$13.24 - Free Shipping
ABB S202UDC-Z16 Breaker 1/pkg 16A 480V 2P System pro M compact S200UDC current limiting miniature circuit breakers are specially designed
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ABB S203D40 Circuit Breaker 1/pkg

$54.00 - Free Shipping
ABB S203D40 Circuit Breaker 1/pkg
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ABB S262 B50 Circuit Breaker 1/pkg 50A 400V 2P 10kAIC

$14.25 - Free Shipping
ABB S262 B50 Circuit Breaker 1/pkg 50A 400V 2P 10kAIC
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ABB S263-B25 Circuit Breaker 1/pkg 25A 480V 3P

$24.38 - Free Shipping
ABB S263-B25 Circuit Breaker 1/pkg 25A 480V 3P
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ABB S263-C8 Circuit Breaker 1/pkg 8A 480V 3P

$44.75 - Free Shipping
ABB S263-C8 Circuit Breaker 1/pkg 8A 480V 3P
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ABB S263-D20 Circuit Breaker 1/pkg 20A 480V 3P

$50.00 - Free Shipping
ABB S263-D20 Circuit Breaker 1/pkg 20A 480V 3P
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ABB S263C4 Miniature Circuit Breaker 1/pkg 4A 277/480V 3P

$59.25 - Free Shipping
ABB S263C4 Miniature Circuit Breaker 1/pkg 4A 277/480V 3P
S282UCK63A-5237
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ABB S282UCK63A Miniature Circuit Breaker 1/pkg 63A 500V 2P Aux Switch

$39.00 - Free Shipping
ABB S282UCK63A Miniature Circuit Breaker 1/pkg 63A 500V 2P Aux Switch
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ABB S3B200 Circuit Breaker 1/pkg 200A 500V 3P

$167.50 - Free Shipping
ABB S3B200 Circuit Breaker 1/pkg 200A 500V 3P
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ABB S3N Circuit Breaker 1/pkg 50A 600V 3P

$27.50 - Free Shipping
ABB S3N Circuit Breaker 1/pkg 50A 600V 3P
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ABB S5N300 Circuit Breaker 1/pkg 300A 600V 3P

$140.00 - Free Shipping
ABB S5N300 Circuit Breaker 1/pkg 300A 600V 3P
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ABB SACE S7 Circuit Breaker 1/pkg 1200A 600V 3P With M74 Motor Operator

$2,035.00 - Free Shipping
ABB SACE S7 Circuit Breaker 1/pkg 1200A 600V 3P With M74 Motor Operator
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Airpax LMLB1-1RLS4R-36825-20-V Breaker 1/pkg 20A 80V 1P

$29.25 - Free Shipping
Airpax LMLB1-1RLS4R-36825-20-V Breaker 1/pkg 20A 80V 1P
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Airpax LMLK1-1REC4-52-100-T-01 Bolt-in Breaker 1/pkg 100A 80V

$21.75 - Free Shipping
Airpax LMLK1-1REC4-52-100-T-01 Bolt-in Breaker 1/pkg 100A 80V
CELHPK11-1REC4-4317
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Airpax CELHPK11-1REC4 Magnetic Circuit Breaker 1/pkg 200A 80V 2P 10K AIC Panel Mount; Lever Actuator Type

$34.00 - Free Shipping
Airpax CELHPK11-1REC4 Magnetic Circuit Breaker 1/pkg 200A 80V 2P 10K AIC Panel Mount; Lever Actuator Type
CR15-51-1721R-7486
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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

$48.74 - Free Shipping
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 HH83XB538-B Circuit Breaker 1/pkg 7.9A 480V 3P

$29.00 - Free Shipping
Airpax HH83XB538-B Circuit Breaker 1/pkg 7.9A 480V 3P
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Airpax IELK1-1-72-20.0-01-V Breaker 1/pkg 20A 250V 1P

$22.75 - Free Shipping
Airpax IELK1-1-72-20.0-01-V Breaker 1/pkg 20A 250V 1P
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AIRPAX IMLK11RLS52978930 Circuit Breaker 1/pkg 30A 80V 1P

$24.75 - Free Shipping
AIRPAX IMLK11RLS52978930 Circuit Breaker 1/pkg 30A 80V 1P
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Airpax LELK1-1RS4-30452-20 Breaker 3/pkg 20A 1P

$39.00 - Free Shipping
Airpax LELK1-1RS4-30452-20 Breaker 3/pkg 20A 1P
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Airpax LELK1-1RS4-30452-30 Circuit Breaker 1/pkg 30A 80V 1P

$17.25 - Free Shipping
Airpax LELK1-1RS4-30452-30 Circuit Breaker 1/pkg 30A 80V 1P
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.