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.

---

Sensata-Airpax R11-4-2.90A-B06EV

CIR BRKR MAG-HYDR 2.9A ROCKER

22.43

E-T-A 4230-T110-K0CU-63A

CIR BRK THERM-M 63A 240VAC/60VDC

22.05

E-T-A 4230-T110-K0CU-50A

CIR BRK THERM-M 50A 240VAC/60VDC

22.05

E-T-A 4230-T110-K0CU-5A

CIR BRK THRM-MAG 5A 277VAC/60VDC

22.05

E-T-A 4230-T110-K0CU-30A

CIR BRK THERM-M 30A 277VAC/60VDC

22.05

Phoenix Contact 2907568

CIR BRKR 12A 277VAC 60VDC

21

Phoenix Contact 2907480

CIR BRKR 3A 277VAC 60VDC

21

Phoenix Contact 2907479

CIR BRKR 2A 277VAC 60VDC

21