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.

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Phoenix Contact 2800838

CIR BRKR THRMMAG 3A 277VAC 50VDC

49.95

TE Connectivity Potter & Brumfield Relays W31-X2M1G-3

CIR BRKR THRM 3A 240VAC 50VDC

47.86

E-T-A 3120-F321-P7T1-W02D-2A

CIR BRKR THRM 2A 250VAC 50VDC

47.31

E-T-A 1110-F112-P1M1-3A

CIR BRKR THRM 3A 250VAC 50VDC

44.35

E-T-A 1110-F112-P1M1-1A

CIR BRKR THRM 1A 250VAC 50VDC

44.35

E-T-A 3120-F321-P7T1-W01D-2A

CIR BRKR THRM 2A 250VAC 50VDC

44

E-T-A 1110-F212-P1M1-3A

CIR BRKR THRM 3A 250VAC 50VDC

43.07

TE Connectivity Potter & Brumfield Relays W31-X2M1G-1

CIR BRKR THRM 1A 240VAC 50VDC

43.07