Final answer:AFCI breakersare used to detect and prevent arcing faults in electrical circuits, enhancing safety.Explanation:An AFCI breaker is used because it detects **arcing faults**. Arcing faults occur when an electrical current jumps or arcs across a gap, which can lead to fires in electrical circuits. AFCI breakers are designed to monitor the electrical flow and quickly disconnect the circuit if it detects any arcing faults, helping to prevent potential fires.For example, let's say there is a loose connection in an electrical outlet that is causing arcing. The AFCI breaker will sense the abnormal current flow and trip the circuit, cutting off the power and preventing a fire hazard.In summary, AFCI breakers are used to detect and prevent the occurrence of **arcing faults** in electrical circuits, enhancing the safety of electrical systems.Learn more about Arcing faults here:brainly.com/question/30018655#SPJ11...

Unlock to view answer

Unlock full access for 72 hours, watch your grades skyrocket.

For just $0.99 cents, get access to the powerful quizwhiz chrome extension that automatically solves your homework using AI. Subscription renews at $5.99/week.