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.

Add Yahoo as a preferred source to see more of our stories on Google. An older couple taking a look at their circuit breaker box - Coldsnowstorm/Getty Images Circuit breakers can be frustrating.

Old houses sell on charm, but the breaker panel in the basement is not charming at all, it is life-safety hardware that quietly decides whether your wiring overheats or your lights stay on. Buyers ...