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.

---

Qualtek QMB-073-11C3N-3BA

CIR BRKR THRM 7A 250VAC 32VDC

1.94

American Electrical, Inc. C20A2P-GFI

CIR BRKR MAG-HYDR 20A 240VAC

111.49

Phoenix Contact 0903028

CIR BRKR SOLID STATE 6A 24VDC

111.28

TE Connectivity Potter & Brumfield Relays W93-X112-5

CIR BRKR MAG-HYDR 5A 277VAC

109.67

TE Connectivity Potter & Brumfield Relays W93-X112-50

CIR BRKR MAG-HYDR 50A 277VAC

94.2

TE Connectivity Potter & Brumfield Relays W93-X112-30

CIR BRKR MAG-HYDR 30A 277VAC

94.2

TE Connectivity Potter & Brumfield Relays W92-X112-40

CIR BRKR MAG-HYDR 40A 277VAC

62.68

Carling Technologies CX2-B0-14-615-22A-13G

CIR BRKR MAG-HYDR 15A 500VDC

61.45