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.

Part Number Manufacturer Description Quantity Price Option
4420.0689 Schurter Inc. CIR BRKR THRM MAG 50A 360 VDC 0 $0.00
4420.0667 Schurter Inc. CIR BRKR 25A 277VAC 65VDC 0 $0.00
4420.0654 Schurter Inc. CIR BRKR 16A 277VAC 65VDC 0 $0.00
4420.062 Schurter Inc. CIR BRKR THRMMAG 5A 277VAC 65VDC 0 $0.00
4420.0624 Schurter Inc. CIR BRKR THRM MAG 30A 277V 65V 0 $0.00
4420.0551 Schurter Inc. CIR BRKR 20A 277VAC 65VDC 0 $0.00
4420.0543 Schurter Inc. CIR BRKR THRMMAG 6A 277VAC 65VDC 0 $0.00
4420.0542 Schurter Inc. CIR BRKR THRM MAG 25A 480V 65V 0 $0.00
4420.0531 Schurter Inc. CIR BRKR THRMMAG 1A 277VAC 65VDC 0 $0.00
4420.0521 Schurter Inc. CIR BRKR THRM MAG 8A 360 VDC 0 $0.00