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Circuit Breakers
(1662 results)A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 M55629/21-TL-TLCircuit Breakers | Sensata Technologies | Circuit Breakers | 2 | - | |
LELHK11-40214-60-VCircuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr,HydMag | 15 | - | |
IULNK1-1REC5-61-5.00-UCircuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | 1 | - | |
IUL1-1-61-10.0-01Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr,HydMag | 1 | - | |
 M39019/03-258Circuit Breakers | Sensata Technologies | Circuit Breakers CIRCUIT BREAKER | 3 | - | |
AP116-7064-255Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr, HydMa | 2 | - | |
 AP12-1-61-123Circuit Breakers | Sensata Technologies | Magnetic Circuit Breaker, 2 Pole | 13 | - | |
 AP17-1-64F-302Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | 5 | - | |
 AP17-1-72-502Circuit Breakers | Sensata Technologies | Magnetic Circuit Breaker, 2 Pole | 3 | - | |
IEG666-1-62-20.0-01-CCircuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr,HydMag | 3 | - | |
M39019/04-225Circuit Breakers | Sensata Technologies | CIRCUIT BREAKER, MAGNETIC, LOW-P | 1 | - | |
M55629/21-SM-SMCircuit Breakers | Sensata Technologies | Circuit Breakers | 4 | - | |
M55629/21-UN-UNCircuit Breakers | Sensata Technologies | Circuit Breakers | 4 | - | |
M55629/6-133Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | 3 | - | |
LMLK111-1-61-20.0-FK-91Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | 2 | - | |
AP12-1-62-153Circuit Breakers | Sensata Technologies | Magnetic Circuit Breaker, 2 Pole | 5 | - | |
M55629/1-389Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | 1 | - | |
M39019/02-225SCircuit Breakers | Sensata Technologies | Circuit Breakers CIRCUIT BREAKER | 3 | - | |
IALNK111-1-41-50.0Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | 5 | - | |
IDLNK1-1-51-21.0Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr,HydMag | 2 | - | |
M39019/04-230Circuit Breakers | Sensata Technologies | CIRCUIT BREAKER, MAGNETIC, LOW-P | 3 | - | |
M55629/1-120Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | In Stock | - | |
M55629/1-026Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr Hyd Ma | 4 | - | |
M39019/01-258SCircuit Breakers | Sensata Technologies | Circuit Breakers CIRCUIT BREAKER | 2 | - | |
IULN111-41157-16Circuit Breakers | Sensata Technologies | Circuit Breakers Cir Brkr,HydMag | 2 | - |
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