|reply to kherr |
Re: Backfeed breakers ... are they the same .....
The only limitations regarding backfeeding that I could see were:
- QO-GFI (combination circuit breaker GFCI) should not be used as main breaker or backfeed breaker.
- Some Square D panels with 100A main breaker can only be used with backfeed breakers up to 70A.
You should be fine with any standard 2-pole QO breaker.
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