G3040BL1200 = 30 spaces, 40 total circuits allowed.Up to 10 tandem circuit breakers can be used. G3030BL1150 = 30 spaces, 30 total circuits allowed.Tandem circuit breakers are not allowed ...

The breaker boxes, electrical panels and load centers were sold under the name Square D QO Plug-on-Neutral Load Center. They were installed in homes, RVs and commercial buildings such as ...