____ can be used as the branch circuit protective devices in circuits supplying power to transformers.
A) Only fuses
B) Only circuit breakers
C) Fuses or circuit breakers
D) Neither fuses nor circuit breakers

Question

Quizplus · Accepted Answer

Both fuses and circuit breakers can be used as the branch circuit protective devices in circuits supplying power to transformers. The choice depends on the specific application and the rating of the transformer. Generally, circuit breakers are preferred due to their better reliability, convenience, and flexibility, but fuses may be used in certain applications where they are more suitable or cost-effective. It is important to follow the manufacturer's instructions and electrical codes when selecting and installing protective devices.

____ Can Be Used as the Branch Circuit Protective Devices