Branch Circuits & WiringQuestion 122 of 521
A dwelling bathroom receptacle outlet must be supplied by a branch circuit of at least what rating that serves only bathroom receptacle outlets?
a.10 A
b.15 A
c.20 A
d.30 A
Explanation
Section 210.11(C)(3) requires at least one 20-A branch circuit to supply bathroom receptacle outlets. Where that circuit supplies only a single bathroom, it may also serve other equipment in that same bathroom. 10 and 15 A are below the required rating, and 30 A is not specified.
Law Reference: 2023 NEC §210.11(C)(3)Practice all 521 questions free — no signup required.
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