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.

---

Carlo Gavazzi Inc. GMS-100S 22A

MMS 100A STD BREAK 14-22A

395.95

Carlo Gavazzi Inc. GMS-100S 17A

MMS 100A STD BREAK 11-17A

395.95

American Electrical, Inc. UTS150N-FTU-80A-3P-LL-UL

CIR BRKR THERM 80A 600VAC/600VDC

390.6

American Electrical, Inc. UTS150N-FTU-70A-3P-LL-UL

CIR BRKR THERM 70A 600VAC/600VDC

390.6

American Electrical, Inc. UTS150N-FTU-60A-3P-LL-UL

CIR BRKR THERM 60A 600VAC/600VDC

390.6

American Electrical, Inc. UTS150N-FTU-50A-3P-LL-UL

CIR BRKR THERM 50A 600VAC/600VDC

390.6

American Electrical, Inc. UTS150N-FTU-40A-3P-LL-UL

CIR BRKR THERM 40A 600VAC/600VDC

390.6

American Electrical, Inc. UTS150N-FTU-90A-3P-LL-UL

CIR BRKR THERM 90A 600VAC/600VDC

390.6