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.

E-T-A 8345-B0PB-U3H1-282040-225A

CIR BRKR MAG-HYDR 225A 80VDC

238.58

E-T-A 8345-B02A-V3M0-DB1B2C-125A

CIR BRKR 125A 277VAC 80VDC

238.56

Sensata-Airpax IULNK400-2REC4-31938-2

CIR BRKR MAG-HYDR LEVER

238.56

Sensata-Airpax IALHK1111-39241-1