Whether you're replacing an old circuit breaker or adding a section to safely power a new appliance, here is an idea of how much it will cost you.

If they suspect that their residual current circuit breaker is faulty, they should engage a licensed electrical worker to conduct further checks, and have it replaced, said the authorities.

Is there a circuit breaker in your home that keeps tripping? It may need to be replaced. Fortunately, testing and replacing a breaker is something you can do.