Question 4044 of 850 · Texas Journeyman Electrician Exam
Branch-circuit wiring in a dwelling bedroom is extended by 4 ft to relocate a receptacle, with no new outlets or devices added. Is AFCI protection required for the extension?
Exactly one answer is correct.
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Correct answer to question 4044
- D: No, extensions of 6 ft or less without added outlets are exempt
Explanation
210.12 requires AFCI protection when existing circuits in listed areas are modified, replaced or extended. An exception allows an extension of not more than 6 ft without any additional outlets or devices to remain without AFCI protection.
More questions: Branch Circuits, GFCI and AFCI
- 4046Under the 2026 NEC, when an existing dwelling bedroom circuit is modified or extended, where may a listed outlet branch-circuit AFCI be located?
- 4047Which AFCI device installed at the origin of a branch circuit provides protection of the entire branch circuit?
- 4049What is the minimum number of 20-ampere small-appliance branch circuits required for receptacle outlets in a dwelling kitchen, pantry, breakfast room and dining room?
- 4050Which of the following is permitted to be supplied by a dwelling small-appliance branch circuit?
- 4051How may the receptacle outlet for a dwelling kitchen refrigerator be supplied?
- 4052What branch circuit is required in a dwelling unit to supply the laundry receptacle outlets?