At my home I had a pool installed and the electrician moved the circuit breaker for the A/C to a different slot in the panel. Since then, the circuit occassionally trips itself. There are two switches connected by a metal bracket. It seems that only one of them trips and then pulls the other one.
Could this be caused by the breakers having been moved? Or could it just be a coincidence and I should look for some other reason as to why this keeps tripping.