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.


E-T-A 4230-T110-K0CU-3A

CIR BRK THRM-MAG 3A 277VAC/60VDC

22.05

Sensata-Airpax T11-4-2.50A-26478-1

CIRCUIT BREAKER MAG-HYDR TOGGLE

22.18

E-T-A 4230-T110-K0CU-2A

CIR BRK THRM-MAG 2A 277VAC/60VDC

22.05

E-T-A 4230-T110-K0CU-1A

CIR BRK THRM-MAG 1A 277VAC/60VDC

22.05

E-T-A 4230-T110-K0CU-8A

CIR BRK THRM-MAG 8A 277VAC/60VDC

22.05

E-T-A 4230-T110-K0CU-35A

CIR BRK THERM-M 35A 240VAC/60VDC

22.05

E-T-A 4230-T110-K0CU-40A

CIR BRK THERM-M 40A 240VAC/60VDC

22.05

Sensata-Airpax T11-2-2.50A-01-20A-V

CIR BRKR MAG-HYDR 2.5A TOGGLE

21.25