NEC 2026 Compatible

A conductor has an ampacity of 285A after derating. What is the maximum standard OCPD that can protect it?

Journeyman Level📋 NEC 240.4(B), 240.6(A)Overcurrent Protection
A

250 amperes

B

275 amperes

C

300 amperes

D

350 amperes

Explanation & Direct Citation

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    Overcurrent Protection Practice Question: NEC 240.4(B), 240.6(A) | SparkShift | SparkShift