Test AFCI breakers
Why it matters
AFCI breakers have been required by code since 2002 in bedrooms and are now common throughout homes. AFCIs prevent dangerous arc-fault fires but fail silently like GFCIs, leaving circuits unprotected without any visible indication.
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How to do it
- 1
Turn off lights and unplug devices on circuits you plan to test.
- 2
Locate AFCI breakers in your electrical panel; they are clearly labeled.
- 3
Press the test button firmly on the first AFCI breaker.
- 4
The breaker should trip and switch to the off position immediately.
- 5
Switch the breaker back on to restore power; if it will not reset, call an electrician.