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
3000760 Phoenix Contact CIR BRKR SOLID STATE 1A 12VDC 39 $103.00
3000763 Phoenix Contact CIR BRKR SOLID STATE 4A 12VDC 70 $103.00
2800889 Phoenix Contact CIR BRKR 16A 277VAC 80VDC 64 $99.90
3120-F321-P7T1-W02D-10A E-T-A CIR BRKR THRM 10A 250VAC 50VDC 130 $73.72
IELK1-1-72-60.0-01-V Sensata-Airpax CIR BRKR MAG-HYDR LEVER 60A 154 $71.20
9926252002 Weidmuller CIR BRKR MAG-HYDR 2A 240VAC 142 $59.00
3120-F321-P7T1-W02D-1A E-T-A CIR BRKR THRM 1A 250VAC 50VDC 106 $47.31
W33-S1N1Q-20 TE Connectivity Potter & Brumfield Relays CIR BRKR THRM 20A 250VAC 50VDC 364 $46.05
3120-S00221-4A E-T-A CIR BRKR THRM 4A 250VAC 50VDC 357 $69.88
2907655 Phoenix Contact CIR BRKR 5A 480VAC 125VDC 235 $42.00