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Circuit Breaker Types

Information is from WikipediaA circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit. Its basic function is...

How to Identify your Federal Pacific Stablok C...

How to Identify your Residential Federal Pacific Circuit Breakers with Pictures What is a Stablok Circuit Breaker Stab-Lok is a brand name of electrical circuit breakers that were manufactured primarily...

Zinsco Electric The real History written by Gr...

My great-grandfather Emile Zinsmeyer and his son, my grandfather Martin Zinsmeyer started the company Zinsco Electric. I was looking up information about the company for my son's school project and...

Challenger Circuit Breaker Replacement Chart

The Challenger Circuit Breaker Replacement Chart is a guide that helps to ensure that the correct replacement breaker is installed in Challenger brand load centers. The chart lists the breakers...

Square D History

Square D is an American manufacturer of electrical equipment headquartered in Andover, Massachusetts. Square D is a flagship brand of Schneider Electric, which acquired Square D in 1991. The company was listed on the New York Stock Exchange for 55 years prior to...

Westinghouse Circuit Breakers are Obsolete. Wha...

What will you do if a Hospital or Nuclear Power Plant needs an Obsolete Westinghouse Circuit Breaker?  For applications like these, Contact an Authorized Cutler Hammer Distributor or Eaton directly. They have excellent technical...