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.


Sensata-Airpax IUGN66-1-72-1.00

CIR BRKR MAG-HYDR 1A TOGGLE

111.11

Sensata-Airpax IUG68-1REC2-25882-1

CIR BRKR MAG-HYDR LEVER

109.74

TE Connectivity Potter & Brumfield Relays W94-X113-30

CIR BRKR MAG-HYDR 30A 277VAC

109.67

TE Connectivity Potter & Brumfield Relays W93-X1110-50

CIR BRKR MAG-HYDR 50A 277VAC

109.67

Sensata-Airpax IUGNF66-33465-25

CIR BRKR MAG-HYDR LEVER

108.83

Sensata-Airpax IUGNF66-33465-20

CIR BRKR MAG-HYDR LEVER

108.83

E-T-A 8345-C01A-U3M1-DB1B2B-60A

CR BKR MAG-HYDR 60A 480VAC/80VDC

108.28

TE Connectivity Potter & Brumfield Relays W93-X1110-20

CIR BRKR MAG-HYDR 20A 277VAC

104.67