Hello wrenches, I am looking for advice on how the 120% rule applies to feeders for a subpanel. I have this scenario: 150A bus rating on subpanel with main breaker of 100A. The conductors feeding this subpanel are 100A rated conductors. Can I backfeed with a 40A breaker?
Thanks -- Mac Lewis * "Yo solo sé que no sé nada." -Sócrates *
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