Circuit Breakers

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.


TE Connectivity Potter & Brumfield Relays W57-XB7A4A10-10

CIR BRKR THRM 10A 250VAC

2.69

TE Connectivity Potter & Brumfield Relays W57-XB7A4A10-5

CIR BRKR THRM 5A 250VAC

2.52

Sensata-Airpax IEGF6-70044-12-C

CIR BRKR MAG-HYDR LEVER

33.6

E-T-A 3120-F321-P7T1-W02K-10A

CIR BRKR THRM 10A 250VAC 50VDC

36.11

E-T-A 3120-F323-P7T1-W02L-5A

CIR BRKR THRM 5A 250VAC 50VDC

36.11

Sensata-Airpax IEGH11-1-63F-20.0-A-01-V

CIR BRKR MAG-HYDR

69.96

Sensata-Airpax LELPK11-35178-1-V

CIR BRKR MAG-HYDR LEVER

173.28

Schurter Inc. 4420.0268

CIR BRKR THRM MAG 25A 180 VDC

0