Question 3035 of 731 · Texas Journeyman Electrician Exam
A feeder supplies a continuous load of 160 A only. What is the minimum rating of the feeder OCPD, assuming standard equipment not rated for 100 percent operation?
Exactly one answer is correct.
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Correct answer to question 3035
- B: 200 A
Explanation
The feeder OCPD must be at least 125 percent of the continuous load. 160 A times 1.25 is 200 A, which is a standard rating. See 215.3 and 240.6(A).
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