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.


Schurter Inc. 4410.0031

CIR BRKR THRM 4A 240VAC 28VDC

23.68

Schurter Inc. 4410.0016

CIR BRKR THRM 2A 240VAC 28VDC

23.68

Schurter Inc. 4410.0011

CIR BRKR THRM 8A 240VAC 28VDC

23.68

TE Connectivity Potter & Brumfield Relays W91-X112-7

CIR BRKR MAG-HYDR 7A 277VAC

23.65

TE Connectivity Potter & Brumfield Relays W67-X2Q13-15

CIR BRKR MAG-HYDR 15A 277VAC

23.65

TE Connectivity Potter & Brumfield Relays W91-X112-50

CIR BRKR MAG-HYDR 50A 277VAC

23.65

TE Connectivity Potter & Brumfield Relays W67-X2Q13-20

CIR BRKR MAG-HYDR 20A 277VAC

23.65

TE Connectivity Potter & Brumfield Relays W91-X112-25

CIR BRKR 25A 277VAC 48VDC

23.65