Breakers & Relays
Reconditioned SF₆ Gas: An Environmentally Friendly Alternative
Circuit Breaker Time and Motion Testing
Breakers & Relays

Extend the Life of Your Circuit Breakers
What to ask to ensure proper circuit breaker testing and maintenance
BY ROBERT FOSTER, Megger
Protecting a utility’s assets is essential. There are many different apparatus in electrical substations that need to be protected. The circuit breaker (CB) is designed to stop the flow of electricity and protect not only your expensive assets but human lives as well. The CB lies idle most of the time, allowing current to flow continuously, but when it is...
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