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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E-T-A 3120-F321-P7T1-W01D-4A

CIR BRKR THRM 4A 250VAC 50VDC

38.12

Altech Corporation 2D30UM

CIR BRKR THRM-MAG 30A LEVER

37.8

Sensata-Airpax T21-2-20.0A-01-31AL-V

CIR BRKR MAG-HYDR 20A TOGGLE

38.05

E-T-A REX12-TA1-107-DC24V-8A

CIR BRKR 8A 24VDC PUSH TO RESET

39.48

Altech Corporation 2D10UM

CIR BRKR THRM-MAG 10A LEVER

37.8

Altech Corporation 2G20UM

CIR BRKR THRM-MAG 20A LEVER

37.8

Altech Corporation 2D5UM

CIR BRKR THRM-MAG 5A LEVER

37.8

Altech Corporation 2D1UM

2D1UM 1A CIRCUIT BREAKER D CHAR2

37.8