We’ve all seen what a circuit breaker looks like.

Little black rectangle, a switch on the front, you plug it into a box in your basement. Doesn’t get much simpler...

Vacuum circuit breakers are often used in high voltage electrical systems to perform the same function as breakers in a home’s electrical panel. The main function of a vacuum...

There are various sizes of circuit breakers; each with its own advantages and disadvantages. You can see the different sizes of circuit papers when you look inside...

There are literally thousands of circuit breakers available today from many manufacturers. They vary greatly in their intended use, functionality, wiring methods, and power/amperage ratings.

How can you select the...

There are many kinds of circuit breakers in existence, designed for varying purposes in home electrical systems, commercial use, and industry.

The...

First things first – safety is the most important concern when working with electrical equipment. A circuit breaker panel warrants a great deal of respect for safe replacement of the...