For specific-purpose branch circuits, if the listing is not in Chapters 5 through 7, the listing is found in which article?

For specific-purpose branch circuits, if the listing is not in Chapters 5 through 7, the listing is found in which article?

• A. Article 210
• B. Article 410
• C. Article 520
• D. Article 620

Answer: (A)

In the NEC, the rules for branch circuits, including those dedicated to specific purposes, are centralized in the article that covers Branch Circuits. If a listing for a specific-purpose branch circuit isn’t found in the chapters that handle other specialized equipment or occupancies (Chapters 5 through 7), you look to Article 210, which governs general branch-circuit requirements and how these circuits are planned and protected. That article provides the baseline provisions for how branch circuits are sized, protected, and installed, and it also serves as the fallback reference for listings that don’t appear in the specialized chapters. The other articles focus on particular types of equipment or installations (for example, lighting equipment in Article 410, dwelling unit considerations in Article 520, or medical electrical equipment in Article 620), and they don’t serve as the primary repository for the general listing of specific-purpose branch circuits.

In the NEC, the rules for branch circuits, including those dedicated to specific purposes, are centralized in the article that covers Branch Circuits. If a listing for a specific-purpose branch circuit isn’t found in the chapters that handle other specialized equipment or occupancies (Chapters 5 through 7), you look to Article 210, which governs general branch-circuit requirements and how these circuits are planned and protected. That article provides the baseline provisions for how branch circuits are sized, protected, and installed, and it also serves as the fallback reference for listings that don’t appear in the specialized chapters. The other articles focus on particular types of equipment or installations (for example, lighting equipment in Article 410, dwelling unit considerations in Article 520, or medical electrical equipment in Article 620), and they don’t serve as the primary repository for the general listing of specific-purpose branch circuits.