Both fuse boxes and circuit breakers are special devices attached to home power grids with the intention of protecting against dangerous electrical events like overloads and short circuits.
While they could not give an exact cause, the news release stated that “signs suggest an improperly modified electrical fuse box may have contributed” to starting the fire. “Always have ...
In all other cases, you should call a qualified electrical contractor. Touching the wrong parts of a fuse box or breaker box can result in a severe electrical shock that could prove fatal.