What is the required circuit ampacity of a noncontinuous, single-phase load of 8.5kW at 277V?
a. 17.32A
b. 25.25A
c. 28.15A
d. 30.69A
d. 30.69A
8.5kW x 1,000 = 8,500VA
8,500VA รท 277V = 30.69A
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