Most motor circuits are protected by dual-element time-delay fuses or _________.
A) dual-time circuit breakers
B) instantaneous trip circuit breakers
C) nontime delay fuses
D) inverse-time circuit breakers

Question

Quizplus · Accepted Answer

Inverse-time circuit breakers are commonly used to protect motor circuits because they provide both short-circuit and overload protection, similar to dual-element time-delay fuses.

Most Motor Circuits Are Protected by Dual-Element Time-Delay Fuses or _________