A motor-compressor must be protected from overloads and failure to start by a time-delay fuse or inverse-time circuit breaker rated at not more than percent of the rated load current.
A)95
B)105
C)115
D)125

Question

Quizplus · Accepted Answer

A motor-compressor should be protected by a time-delay fuse or inverse-time circuit breaker rated at not more than 125% of the rated load current to ensure adequate protection against overloads and failure to start.

A Motor-Compressor Must Be Protected from Overloads and Failure to Start