Hello everyone, been lurking for a while, now have a question. Has anyone had any success running HID lights, specificaly HPS light fixtures on a GFCI breaker? Put power to a boat dock, installed 2 HPS fixtures, and cannot get the breaker to reset. These are new fixtures, and will function normally when plugged in on a non GFCI circuit. I can un-hook the neutral wire going to these fixtures and the breaker will reset, allowing the rest of the things on the circuit to function normally. Only thing I can figure is a neutral to ground bond in the ballast causing the breaker to trip. Does anyone know of a manufacturer that has lights that will work on these circuits? The fixtures in question are made by Lithonia. Any insight would be appreciated.