Energy-Miser
Senior Member
- Location
- Maryland
Greetings,
I need to downsize main breaker in a resi from 200 amps to 175. Do I need to calculate the load, to make sure 175 amp is adequate? I am pretty sure I do. But for existing loads, where in the NEC would I look? Thanks, E/M.
I need to downsize main breaker in a resi from 200 amps to 175. Do I need to calculate the load, to make sure 175 amp is adequate? I am pretty sure I do. But for existing loads, where in the NEC would I look? Thanks, E/M.