we are in the process of replacing Cat 3524 stacks with Cat 3750 stacks, these are all Poe switches, we have found on a number of occasions as we build the stacks the mains power breaker will trip
as the breakers are rated at 20 amps and we are only drawing 7 amps that the problem is to do with earth leakage current. It usually occurs as we add the 3rd or 4th switch to a stack,
anybody seen this problem before?