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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TE Connectivity Potter & Brumfield Relays W91-X112-15

CIR BRKR 15A 277VAC 48VDC

23.65

American Electrical, Inc. C20A1P

CIR BRKR MAG-HYDR 20A 480VAC

22.85

E-T-A 3120-F311-P7T1-W01D-20A

CIR BRKR THRM 20A 250VAC 50VDC

21.11

Schurter Inc. 4430.0031

CIR BRKR THRM 15A 240VAC 60VDC

20.55

Schurter Inc. 4430.1627

CIR BRKR THRM 14A 240VAC 60VDC

20.55

Phoenix Contact 2907643

CIR BRKR 32A 277VAC 60VDC

21

American Electrical, Inc. C30A1P-80VDC

CIR BRKR MAG-HYDR 30A 80VDC

20.45

American Electrical, Inc. C20A1P-80VDC

CIR BRKR MAG-HYDR 20A 80VDC

20.45