[color=#383a3b]I’ll be wiring a new hot tub: main panel-->conduit under house-->transition to underground conduit outdoors-->disconnect-->underground conduit & flex conduit to tub[/color] [color=#383a3b]- also adding two 120v outdoor outlets at the same time[/color] [color=#383a3b]This is the current plan:[/color] [list] [*]70 amp breaker at house main panel [*]6 gauge, 4 wire (THHN) from house main panel to disconnect, through 3/4” conduit [*]disconnect = 50 amp CGFI breaker with two additional 15amp circuit breakers (this one: [url]https://www.spadepot.com/MW-Spa-GFCI-Load-CenterDisconnect-240V-up-to-50A-P10588C193.aspx[/url]) [*]three lines emerging [i]from[/i] the disconnect: [/list] [color=#383a3b](1) 6 gauge, 4 wire (THHN) to tub from 50amp breaker at disconnect; through ¾” rigid conduit then transitioning to flex conduit to connect to tub itself[/color] [color=#383a3b](2) first 120v 12/2 UF wire from 15amp breaker at disconnect, through ¾” rigid conduit then transitioning to flex conduit to a 15amp CGFI outdoor outlet[/color] [color=#383a3b](3) second 120v 12/2 UF wire from 15amp breaker at disconnect, through ¾” rigid conduit then transitioning to flex conduit to another 15amp CGFI outdoor outlet[/color] [color=#383a3b]Questions:[/color] [list] [*]Any issues with the above specs? [*]Is 6 gauge sufficient? [*]can I use a 60amp breaker at the house instead of 70? [*]Is the 12/2 ok with 15amp breakers? [*]Currently the plan is to route both of the 120v outlets from their own breaker in the disconnect box, but I suppose I could wire from a 15a breaker in the disconnect to the first outlet, and connect the second outlet in series from the first…might be better? [*]What kind of conduit should I use under the house? Was planning on flex conduit. [/list] [color=#383a3b]Thanks for any input, I really do appreciate the help.[/color]

I have added breakers to panels in the past but it has been a long while. Seems like I did it without shutting off the "main" disconnect. Is that correct? Thanks