For interconnected electric power production sources, dedicated AC inverter circuit breakers that are backfed must be secured in place by an additional fastener as required by 408.36(D).
a) True
b) False
See answer and applicable Code reference
The correct answer is: b) False
Article 705 covers the installation requirements for interconnected electric power production sources. As noted in Sec. 705.12(D)(6), "Listed plug-in-type circuit breakers backfed from utility-interactive inverters that are listed and identified shall be permitted to omit the additional fastener normally required by 408.36(D) for such applications."
