[RE-wrenches] NEC 705.12 Point of Connection - 120% rule for center-fed panelboards

August Goers august at luminalt.com
Wed Mar 2 08:32:49 PST 2016


All –



We are seeing more AHJs not allowing us to use the NEC 7015.12(D)(2)(3)(b)
120% rule on center-fed panelboards. For example, if we have a 100 A
meter/main combo with a center fed 100 A breaker we cannot apply the 120%
rule at all and need to do a panel swap. What are other wrenches doing in
this case?



Best,



August

Luminalt
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