AFCI again

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Sounded good! :grin:
 
Will a light bulb burning out cause an AFCI to trip ??
Maybe...but not because of the AFCI part of the breaker. Sometimes when a lamp burns out a piece of the filiment causes a short with in the light bulb. In some cases this short circuit current is high enough to trip a breaker. The AFCI is also a standard thermo-magnetic breaker, so it may trip when the lamp burns out.
Don
 
don_resqcapt19 said:
Maybe...but not because of the AFCI part of the breaker. Sometimes when a lamp burns out a piece of the filiment causes a short with in the light bulb. In some cases this short circuit current is high enough to trip a breaker. The AFCI is also a standard thermo-magnetic breaker, so it may trip when the lamp burns out.
Don

I agree although I have never seen an arc fault trip from a bulb burning out I have seen a dimmer switch get ruined from a bulb burning out. I would assume ( there I go assuming again) it could blow an arc fault as well.
 
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