A circuit breaker that is marked "line" and "load" cannot be back-fed.

Name: A circuit breaker that is marked "line" and "load" cannot be back-fed.
Brand: Quizplus
Rating: 4.9 (33 reviews)

Question

Quizplus · Accepted Answer

A circuit breaker that is marked "line" and "load" is designed to be connected in a specific direction, from the power source ("line") to the load. It cannot be back-fed, meaning connected in reverse direction from the load to the power source, as this can be hazardous and cause damage to the breaker and electrical system.

A Circuit Breaker That Is Marked "Line" and "Load" Cannot