An arc-fault circuit interrupter (AFCI) provides protection from the effects of arc faults by ____ the circuit when an arc fault is detected.
A) sending an alert to a bluetooth detector for
B) redirecting energy to an alternate pathway for
C) disabling the main electrical branch line
D) functioning to de-energize

Question

Quizplus · Accepted Answer

An AFCI functions to de-energize the circuit when an arc fault is detected. This helps to prevent fires caused by the dangerous temperatures created by arc faults.

An Arc-Fault Circuit Interrupter (AFCI) Provides Protection from the Effects