slick 50
Senior Member
- Location
- 6 super bowl ring city
I would appreciate any advise on this situation. When feeding the hot tub disconnect from the inside main panel, is it allowed to install the 50 amp GFI on the inside main panel and have a standard thermal mag breaker by the tub. If done this way, would you still have to run 4 wire out to tub disconnect in order to have an isolated neutral? Actually, this is not something I do. There is a contractor that said he has done the last 10 he wired with the GFI inside. I cannot find it in 680.40 of NEC where it says anything about it. I would think you would still need 4 wire out to the spa panel because it is a sub.:-?:-?
Thanks
Thanks