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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Sensata-Airpax R21-0F..S00451126

CIRCUIT BREAKER MAG-HYDR ROCKER

40.4

Sensata-Airpax R21-0F..S00444154

CIRCUIT BREAKER MAG-HYDR ROCKER

40.4

Sensata-Airpax R21-1REF..S01010907

CIRCUIT BREAKER MAG-HYDR ROCKER

40.4

Sensata-Airpax R21-1REF..S01009556

CIRCUIT BREAKER MAG-HYDR ROCKER

40.4

Sensata-Airpax R21-1REF..S01008667

CIRCUIT BREAKER MAG-HYDR ROCKER

40.4

E-T-A 3120-F321-P7T1-W14HR4-3A

CIR BRKR THRM 3A 250VAC 50VDC

40.55

E-T-A 3120-F321-P7T1-W14FR4-16A

CIR BRKR THRM 16A 250VAC 50VDC

40.55

E-T-A 3120-F321-P7T1-W12XY4-16A

CIR BRKR THRM 16A 250VAC 50VDC

40.55