I have had 2 calls recently (on different residential panels) where a circuit breaker had tripped and was found not clicked into the busbar. It was completely snapped into place prior. What could cause this?
Standard BR panel, both were on a 2 pole 20A circuit breaker.
Dear Knowlegeable people,
I have a question related to GFCIs. I have come across so many designs for starter panels for motors etc where the designer apparently did not provide any sort of earth fault protection device for pilot devices ( i.e. lights ) which would be fitted to the door...