Question 2022 of 790 · California General Electrician Exam

Under the 2020 and later editions, how must two to six service disconnects for one service be arranged?

Exactly one answer is correct.

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Correct answer to question 2022

  • B: In separate enclosures or separate compartments, grouped at one location

Explanation

Beginning with the 2020 edition, the two to six disconnects must be in separate enclosures, panelboards with a main in each, separate switchboard sections or separate compartments of switchgear or metering centers. The old practice of up to six breakers in one enclosure without a main is no longer allowed. See 230.71(B).

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