A branch circuit is supplying a single hermetic refrigerant motor-compressor for an air conditioning unit. If a 30-amp fuse will not start the motor-compressor, the maximum rating of the branch-circuit short-circuit and ground-fault protective device may be increased to ___.

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Prepare for the Independent Electrical Contractors (IEC) Year 4 Exam. Access flashcards, multiple choice questions, and detailed explanations. Enhance your readiness and achieve your certification!

Multiple Choice

A branch circuit is supplying a single hermetic refrigerant motor-compressor for an air conditioning unit. If a 30-amp fuse will not start the motor-compressor, the maximum rating of the branch-circuit short-circuit and ground-fault protective device may be increased to ___.

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