Application to accelerate and application to revoke? What are the different. :cool:

I have a square D panel box with 200 amp service coming into the house. I have a square D 30 amp double pole gfci breaker that was put in last year for a hot tub. I am now getting a new hot tub, and it requires a 50amp gfci breaker. The 30amp currently in place says type/tipo HOM. It is...

I have a hottub now but without a disconnect. Its simply a 6/3-50 amp wire that runs from the hottub to a 50amp GFCI inside the house main service panel. I want to install a disconnect 5-10 feet from the hottub. I bought a disconnect box that already has a GFCI inside of it. Should I have bought...

The hot tub that I'm installing requires a 240V supply but there are only three connections. The two hot leads and a ground connection, shouldn't there be a lug for the neutral wire also? The gfci breaker has a three wire with a ground (4 wires) on the line side with the white neutral on the line...

Is there ever a situation where it makes sense to have a GFCI outlet on the same circuit as a GFCI breaker? Will having a GFCI outlet on the same circuit as a GFCI breaker cause any damage? I recently bought a house and found the situation noted above.