INDIANAPOLIS – In this Home Zone, ever need to shut off the electricity to a light or a receptacle, but it’s a guessing game once you get to the circuit breaker panel? For many, deciphering breaker ...

As noted in NFPA 70B, insulated-case and molded-case circuit breakers should be kept clean of external contamination (Comstock/Stockbyte/Thinkstock). Low-voltage ...

The tell-tale sound, flash of light, flames, and resulting smoke is the ultimate workplace nightmare: an arc flash incident. Something has gone wrong, and people and equipment are in danger. In ...

Confusion abounds over the use of tandem circuit breakers in panelboards, even among electricians and electrical inspectors. Today I'll set the record straight as to when tandem circuit breakers can ...

Most places you live in today will manage their electrical power via circuit breakers, though fuse boxes predated that technology in the early 20th century.

For many, deciphering circuit breaker labels is no fun because they are often incomplete or vague--so let's step into the Home Zone for a solution.