SC Electrician Practice Questions - South Carolina Electrician Contractor Examination Exam

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A 10-horsepower, 208-volt, three-phase motor has a Table 430.250 FLC of 30.8 A. What is the maximum standard inverse-time breaker for branch-circuit short-circuit and ground-fault protection?

40 A 70 A 80 A 100 A

Correct Answer:

80 A

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