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
W23-X1A1G-40 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 40A 240VAC 50VDC 131 $21.27
2907571 Phoenix Contact CIR BRKR 15A 277VAC 60VDC 101 $21.00
2907560 Phoenix Contact CIR BRKR THRMMAG 3A 277VAC 60VDC 122 $21.00
2907634 Phoenix Contact CIR BRKR 10A 277VAC 60VDC 129 $21.00
2907640 Phoenix Contact CIR BRKR 20A 277VAC 60VDC 144 $21.00
2907630 Phoenix Contact CIR BRKR THRMMAG 5A 277VAC 60VDC 165 $21.00
T11-2-1.00A-01-11AL-V Sensata-Airpax CIR BRKR MAGHYDR 1A 250VAC 65VDC 153 $20.59
R11-2-10.0A-B06CV-V Sensata-Airpax CIR BRKR 10A 125VAC 32VDC 300 $19.86
104-PR-2A E-T-A CIR BRKR THRM 2A 250VAC 48VDC 180 $19.47
104-PR-8A E-T-A CIR BRKR THRM 8A 250VAC 48VDC 542 $19.47