Cable size circuit breaker amp size how to calculate what cable.
New What Size Wire For 125 Amp Sub Panel
Background. I am planning on installing two #2 for hot, one #2 i can put this on a 100a breaker at the 200a panel. Hence, it's a gigantic leap of assumptions to.
Is #8 wire overkill for a sub panel with 15 amp breakers ... from www.doityourself.com
I'm confused on what amp to make the sub panel. The sub panel will be app. I am installing a 125a subpanel from my existing 200a subpanel.
Cable size circuit breaker amp size how to calculate what cable.
And if you have a 125 amp main breaker in each sub panel, the panels. I assume i need to run 4 wires (2 hot, 1 neutral and 1 ground). Do you really need one ? The #1 mistake sizing subpanels is getting just enough spaces to do the job today.
