[legion]

It probably ends up being closer to 24 feet now that I've measured everything.

Something like this?

https://www.menards.com/main/electrical/circuit-protection-distribution/main-lugs/square-d-trade-homeline-trade-100-amp-6-space-12-circuit-indoor-main-lug-load-center/hom612l100s/p-1444444042902-c-6438.htm

I can use a 50 amp breaker and 6 gauge wire to supply it?