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
4230-T120-K0CU-30A E-T-A CIR BRKR THERM 30A 480VAC/125VDC 7 $49.90
R21-2-10.0A-B102IV-V Sensata-Airpax CIR BRKR MAG-HYDR 10A ROCKER 23 $49.44
R21-61-5.00A-B162CV-V Sensata-Airpax CIR BRKR MAG-HYDR 5A ROCKER 25 $49.44
R21-1-20.0A-G182IV-V Sensata-Airpax CIR BRKR MAG-HYDR 20A ROCKER 25 $49.44
R21-61-20.0A-B161CV-V Sensata-Airpax CIR BRKR MAG-HYDR 20A ROCKER 30 $49.44
1020104 Phoenix Contact CIRCUIT BRAKER 60A 6 $49.09
1020095 Phoenix Contact CIRCUIT BRAKER 15A 11 $49.09
1020101 Phoenix Contact CIRCUIT BRAKER 40A 19 $49.09
1020099 Phoenix Contact CIRCUIT BRAKER 30A 20 $49.09
1020103 Phoenix Contact CIRCUIT BRAKER 50A 22 $49.09