b. Tripped breaker/s Blown fuse(s):
Tripped breakers and blown fuses may indicate nothing more than a power surge. However, they may indicate overloading or intermittent short-circuiting. Note: Fuses will usually blacken when there has been a short circuit.
What to: How to:
Before resetting circuit breakers or reinstalling fuses, make certain that there is nothing obviously wrong with the circuit. A blackened fuse indicates a short circuit, which is a problem. The fuse should not be replaced however, until an electrician has made appropriate repairs. Breakers often trip with overloads and occasionally during storms, etc. If a breaker continues to trip for no obvious reason, have a professional electrician check it.
NOTE: Ground faulted breakers tend to be very sensitive and trip more often than other breakers.
Reference: E5 |
