NM Electrical Inspector (General) Practice Questions - New Mexico CID Electrical Inspector (General) Examination Exam

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A permanently connected appliance rated over 300 volt-amperes or 1/8 horsepower must have a means to disconnect all ungrounded conductors. Under NEC 422.31(B), a unit switch with a marked-off position is permitted to serve as the disconnect if which additional condition is met?

The circuit is AFCI protected Other means for disconnection are provided in the following locations as specified: the service disconnect, a panelboard on the same floor, or other 422.31 locations The appliance is listed for outdoor use The branch-circuit breaker is larger than 30 amperes

Correct Answer:

Other means for disconnection are provided in the following locations as specified: the service disconnect, a panelboard on the same floor, or other 422.31 locations

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