A generator rated at 100 amperes full load must be protected by an overcurrent device set at no more than how many amperes?

A. 100 A
B. 110 A
✓ 115 ACorrect
D. 125 A

Why C is correct

46 CFR §183.320(f) states that each generator must be protected by an overcurrent device set at a value not exceeding 115 percent of the generator full load rating. For a 100 A generator, 115% equals 115 A.

Cited:46 CFR §183.320

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