When I went to shoeing school, I showed up on Sun afternoon to find all the fellas sitting in the dark with flashlights in the kitchen. Puzzled, I asked what was up.
They pointed to a breaker on the table. There's a bad breaker. Reggie (owner) is ascared of 'lectricity and has an electrician coming tomorrow. nobody can find the main breaker.
I went out to my truck for a screwdriver and changed the breaker with 9 fellers watching like I was doing magic.