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
3120-F321-P7T1-W01D-12A E-T-A CIR BRKR THRM 12A 250VAC 50VDC 11 $38.12
PP21-2-5.00A-OA-S Sensata-Airpax CIR BRKR MAGHYDR 5A 250VAC 65VDC 30 $37.72
C20A2P American Electrical, Inc. CIR BRKR MAG-HYDR 20A 480VAC 6 $36.91
C10A2P American Electrical, Inc. CIR BRKR MAG-HYDR 10A 480VAC 20 $36.91
C5A2P American Electrical, Inc. CIR BRKR MAG-HYDR 5A 480VAC 26 $36.91
C2A2P American Electrical, Inc. CIR BRKR MAG-HYDR 2A 480VAC 57 $36.91
C15A2P American Electrical, Inc. CIR BRKR MAG-HYDR 15A 480VAC 58 $36.91
PP21-2-20.0A-OB-V Sensata-Airpax CIR BRKR 20A 250VAC 65VDC 21 $36.88
IELK1-1-72-70.0-01-V Sensata-Airpax CIR BRKR 70A 240VAC 80VDC 67 $36.12
0902153 Phoenix Contact CIR BRKR THRM-MAG 63A 277VAC 6 $36.00