Zinsco Circuit Breakers were originally called Magna-trip and had different colors for each amperage. They were used with copper feet to connect the circuit breaker to the busbar. They are called TRead More…

If you do not know why your circuit breaker keeps tripping, here is some helpful information. Learn some of the facts, Questions and answers. How do Circuit Breakers work? Circuit breakers areRead More…

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 by modelRead More…

There are several types of Challenger residential circuit breakers. The most common are the Federal Pacific and Zinsco types. The Challenger type is also common, but it is not as widely usedRead More…

The Dangers of Used and Reconditioned Circuit Protection Devices (Circuit Breakers) As experts in electrical  equipment, it is our duty to make sure that all our customers leave the store with whatRead More…

Don’t ever buy Used or Reconditioned Westinghouse Circuit Breakers All of the circuit breakers below have direct replacements that will fit in the same place. Some may need adaptors but all willRead More…

This is Why You Should Buy New Circuit Breakers From Us This Can Happen if you install used or Improperly reconditioned Circuit Breakers As experts in Circuit Breakers, it is our dutyRead More…

QOB Circuit Breakers JRL Electric Supply Inc. has stocked the Square D Bolt-on Circuit Breakers Since 1985. We know the different series types, aic Rating, Dimensions and Mounting options By far, The Best PlaceRead More…