hardworker
Senior Member
I am installing a 200 amp 1 phase disconnect within 2ft of an existing 400 amp main panel. The disconnect will feed a 200 amp subpanel about 60 ft. away.
Using 3/0 for the hots and #4 for ground. All copper.
Does code want something heavier between disconnect and main?
Thanks
Using 3/0 for the hots and #4 for ground. All copper.
Does code want something heavier between disconnect and main?
Thanks