LOL yeah I know the feeling all too well by now, my mothers house has a old fuse box that needs to be replaced.
If we have too many things on in the house, one of the fuses will go out if not take out something else.
I've heard different storys about circuit breakers from friends and other people I run into.
Their number one response is stay away from it if you don't know what your doing to prevent shock or blowing up something.