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 R21-42-1.00A-B182CV-S

CIR BRKR MAG-HYDR 1A ROCKER

39.72

Sensata-Airpax IUGZX4-71013-3

CIR BRKR MAG-HYDR ROCKER

39.72

Sensata-Airpax LEL1-31860-15-V

CIR BRKR MAG-HYDR LEVER

39.72

E-T-A 3130-F120-P7T1-W02Q-12A

CIR BRKR THRM 12A 250VAC 50VDC

39.87

E-T-A 3130-F120-P7T1-W02Q-8A

CIR BRKR THRM 8A 250VAC 50VDC

39.87

E-T-A 3130-F120-P7T1-W02Q-7A

CIR BRKR THRM 7A 250VAC 50VDC

39.87

Sensata-Airpax IELK1-32692-30

CIRCUIT BREAKER MAG-HYDR LEVER

39.9

Sensata-Airpax IELK1-32692-25

CIRCUIT BREAKER MAG-HYDR LEVER

39.9