For specific-purpose branch circuits, if references are not located in Chapters 5, 6, and 7, where can a listing be found?

For specific-purpose branch circuits, if references are not located in Chapters 5, 6, and 7, where can a listing be found?

• A. Article 210
• B. Article 500
• C. Article 700
• D. Article 800

Answer: (A)

Understanding where specific-purpose branch-circuit rules are found hinges on how the NEC organizes branch circuits. If you don’t find the reference in Chapters 5, 6, or 7, the place to look is the general branch-circuit article. This article consolidates the rules for branch circuits and includes provisions for specific-purpose branches, so it’s the correct listing to consult. The other articles cover different systems: Article 500 deals with hazardous locations, Article 700 with emergency systems, and Article 800 with communications systems. They’re not the sources for the general or specific-purpose branch-circuit listings. So, the listing for specific-purpose branch circuits is found in Article 210.

Understanding where specific-purpose branch-circuit rules are found hinges on how the NEC organizes branch circuits. If you don’t find the reference in Chapters 5, 6, or 7, the place to look is the general branch-circuit article. This article consolidates the rules for branch circuits and includes provisions for specific-purpose branches, so it’s the correct listing to consult.

The other articles cover different systems: Article 500 deals with hazardous locations, Article 700 with emergency systems, and Article 800 with communications systems. They’re not the sources for the general or specific-purpose branch-circuit listings.

So, the listing for specific-purpose branch circuits is found in Article 210.