Circuit Breakers: 1,995 Products Found
Check out our fantastic range of Circuit Breakers at Newark element14
Newark element14's circuit breakers are an absolutely essential device in the modern world, and one of the most important safety mechanisms in your home or business.
We stock over 2,000 circuit breakers, thermal circuit breakers, thermal magnetic circuit breakers, magnetic hydraulic circuit breakers and other passive components from industry-leading manufacturers. Circuit breakers are used whenever electrical wiring in a building has too much current flowing through it. Circuit breakers are specially designed to cut the power until someone can fix the problem. Without the use of circuit breakers electricity mains would be impractical due to the potential for fires or equipment failure.