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
W68-X2Q12-5V TE Connectivity Potter & Brumfield Relays CIR BRKR MAG-HYDR 5A 415VAC 12 $62.68
W92-X110-20 TE Connectivity Potter & Brumfield Relays CIR BRKR MAG-HYDR 20A 277VAC 12 $62.68
W92-X113-30 TE Connectivity Potter & Brumfield Relays CIR BRKR MAG-HYDR 30A 277VAC 12 $62.68
W92-X1110-50 TE Connectivity Potter & Brumfield Relays CIR BRKR MAG-HYDR 50A 277VAC 12 $62.68
LEJBX6-1-61-20.0-A-M6-T Sensata-Airpax CIR BRKR MAG-HYDR 20A ROCKER 25 $61.28
4-1393253-7 TE Connectivity Potter & Brumfield Relays W68-X2S12-30 8 $59.84
W68-X2Q12-7V TE Connectivity Potter & Brumfield Relays CIR BRKR MAG-HYDR 7A 415VAC 9 $59.84
4430.2781 Schurter Inc. CIR BRKR THRM 240VAC 60VDC 24 $57.28
LELK1-1-62-20.0-01-V Sensata-Airpax CIR BRKR MAG-HYDR 20A LEVER 25 $55.60
W92-X113-20 TE Connectivity Potter & Brumfield Relays CIR BRKR MAG-HYDR 20A 277VAC 12 $62.68