Circuit Breakers

The Basics:

Circuit Breakers are automatic protective devices that allow current to pass under a normal load. In the even of an overload, short circuit, ground fault, or other electrical fault, the circuit breaker acts as a protective device by disconnecting the flow of current.

Circuit Breaker types we stock:

  • Circuit breakers from 1 amp to 4000 amps
  • Thermal magnetic trip
  • Solid state trip with LSIG functions
  • Molded case switches
  • Miniature circuit breakers
  • IEC rated circuit breakers

Accessories we stock include:

  • NEMA 1, 3R, 4X, and 12 enclosures
  • Shunt trips
  • Lug kits
  • Auxiliary switches
  • Undervoltage releases
  • Bell alarms
  • Rotary handle kits