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.

---

Altech Corporation MMS-32H-32A

MANUAL MOTOR START 30KA 22-32A

87.8

Altech Corporation MMS-32H-22A

MANUAL MOTOR START 30KA 14-22A

87.8

Altech Corporation MMS-32H-40A

MANUAL MOTOR START 30KA 28-40A

87.8

Weidmuller BR3C10UC

CB MCB 489 3P C 10A ACDC

82.71

Weidmuller BR3D20UC

CB MCB 489 3P D 20A ACDC

82.71

Weidmuller BR3C30UC

CB MCB 489 3P C 30A ACDC

82.71

Altech Corporation MMS-32H-6A

MANUAL MOTOR START 65KA 4-6A

81.22

Altech Corporation MMS-32H-1.6A

MANUAL MOTOR START 65KA 1-16A

81.22