Question 3041 of 790 · California General Electrician Exam

Unless specifically permitted elsewhere, what is the maximum OCPD for 10 AWG aluminum conductors?

Exactly one answer is correct.

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Correct answer to question 3041

  • B: 25 A

Explanation

For aluminum and copper-clad aluminum, 12 AWG is limited to 15 A and 10 AWG to 25 A. See 240.4(D).

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