The NEC requires most motor applications to be protected by overload devices sized not more than __________ of the motor's nameplate current rating.
A) 100%
B) 115%
C) 125%
D) 150%

Question

Quizplus · Accepted Answer

According to NEC (National Electrical Code) 430.32, overload protection devices for most motor applications must be sized no more than 125% of the motor's nameplate current rating. This is to ensure that the motor is protected against overcurrents that could lead to damage or failure.

The NEC Requires Most Motor Applications to Be Protected by Overload