Fuses and circuit breakers are ”safety valves” built into electrical circuits to protect the wiring against overheating because of an overload or a short circuit. If excessive current flowed through ...

Why are people scared of fuses? Many people think that fuses are unsafe, but this couldn't be further from the truth. A properly installed fuse is just as safe as a circuit breaker, but there are many ...

IN THE future, homes will use electricity much more sensibly than they do now: turning the lights off automatically when no one is around; adjusting the heating regularly to suit a householder’s daily ...