An older couple taking a look at their circuit breaker box - Coldsnowstorm/Getty Images Circuit breakers can be frustrating. You're happily bopping through your day, perhaps craving an English Muffin, ...

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 ...

The Occupational Safety and Health Administration (OSHA) has issued a hazard alert, warning workers and employers of certain Eaton/Cutler-Hammer molded-case circuit breakers that were incorrectly ...

Let's be real, most of us don't think twice about the wiring hidden inside our walls. It's one of those out-of-sight, ...

Q: Several weeks ago, I read your column about installing electrical wiring. I’m curious about circuit breakers. What is the primary purpose of circuit breakers? Are there different types of breakers?

Dear James: There were two electrical house fires in my neighborhood this year, and both houses had circuit breakers. Please explain the differences between fuses, breakers, ground fault and arc fault ...

Testing your 240V circuit breaker panels is also important to ensure all of the wiring going into the individual breakers has ...

During a routine generator test at a hospital, the results revealed the need to reset the hospital’s molded-case circuit breakers (MCCBs) to the correct value per a coordination study. One of the ...

OMICRON's CIBANO 500 is the first 3-in-1 test system to combine a precise micro-ohmmeter, a multi-channel timing analyzer, and a powerful coil and motor supply in a single, lightweight device (20 ...