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  1. UPS tripping 20A GFCI in basement

    Electrical
    Hey folks, I am trying to figure out why one of my GFCI breakers keeps tripping. It is a dedicated circuit (12/2) running approximately 50 feet to a demarc on the wall, where it serves a double duplex receptacle in a metal box, through a 4' stub of EMT. I have a large (1500VA) UPS...
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