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
9926251920 Weidmuller CIR BRKR MAG-HYDR 20A 80VDC 65 $25.13
1180-01-1A E-T-A CIR BRKR THRM 1A 250VAC 72VDC 54 $23.31
PR13-2-.500A-9642-1-V Sensata-Airpax CIR BRKR MAG-HYDR PUSH-RESET 15 $23.10
3120-F311-P7T1-W01D-10A E-T-A CIR BRKR THRM 10A 250VAC 50VDC 43 $21.11
106-M2-P10-0.3A E-T-A CIR BRKR THRM 300MA 250VAC 48VDC 80 $21.06
2907627 Phoenix Contact CIR BRKR THRMMAG 2A 277VAC 60VDC 40 $21.00
2907628 Phoenix Contact CIR BRKR THRMMAG 3A 277VAC 60VDC 52 $21.00
2907626 Phoenix Contact CIR BRKR THRMMAG 1A 277VAC 60VDC 58 $21.00
2907562 Phoenix Contact CIR BRKR THRMMAG 5A 277VAC 60VDC 64 $21.00
2907638 Phoenix Contact CIR BRKR 15A 277VAC 60VDC 79 $21.00