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.


Weidmuller 9129583200

CIR BRKR 500MA 250VAC 80VDC

138.04

Weidmuller 9124273200

CIR BRKR 400MA 250VAC 80VDC

138.04

Weidmuller 9124263200

CIR BRKR 300MA 250VAC 80VDC

138.04

Sensata-Airpax IEG266-22432-1

CIR BRKR MAG-HYDR LEVER

138.36

E-T-A 8345-F01A-V3M1-DB1B1B-40A-V

CIRC BRKR HYDRAULIC MAGNETIC

138.31

E-T-A 8345-F01A-V3M1-DB1B1B-25A-V

CIRC BRKR HYDRAULIC MAGNETIC

138.31

Sensata-Airpax LELZX12-1REC5-40167-40-V

CIR BRKR MAG-HYDR ROCKER

138.6

Sensata-Airpax LELZX12-1REC5-35239-35-G2-V

CIR BRKR MAG-HYDR ROCKER

138.6