AFCI/GFCI breaker

Kevin15640

Member
Location
Roanoke Texas
Occupation
Journeyman Electrician
A CH combo breaker to the washing machine. And one to the utility is tripped. The one to the washimg machine is showing a code that it is a self test failure and needs to be replaced. The one for the utility is not showing a light code. But they are both tripping at the same time according to the customer.
 

Kevin15640

Member
Location
Roanoke Texas
Occupation
Journeyman Electrician
I know AFCI breakers can trip multiples in case of an arc fault. But the one that is showing a code is saying that it is a self test failure.
 
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