Tripping Ch Dual Function Arc Faults

Location
Maryland
Occupation
Electrician
Good morning, I have 2 cutler hammer arc fault breakers some times they trip together sometimes not, even when nothing is in use. From everything we have traced and dug into which seems to be everything on each circuit there is no crossing neutrals and the two circuits are not even in any of the boxes together. Any ideas? Thank you
 

Seven-Delta-FortyOne

Goin’ Down In Flames........
Location
Humboldt
Occupation
EC and GC
If they are the old style, I’d replace them with the new kind that has trip codes.

Did one the other day and it showed internal failure. Lot quicker and easier than tearing into a house full of wiring, chasing a ghost.
 

ramsy

Roger Ruhle dba NoFixNoPay
Location
LA basin, CA
Occupation
Service Electrician 2020 NEC
cutler hammer arc fault breakers
No GF function with Eaton type CH AFCI.
Lot quicker and easier than tearing into a house full of wiring, chasing a ghost.
Many General contractors use laborers that wont read OEM test procedures, or fault codes
Thank you, just replaced both breakers and will see if that solves it.
Many non-residential electricians on this forum wont read instructions, if WAG replacements, or getting answers on the internet is easier.
 

Seven-Delta-FortyOne

Goin’ Down In Flames........
Location
Humboldt
Occupation
EC and GC
Many General contractors use laborers that wont read OEM test procedures, or fault codes

Not surprisingly, I have no idea what you’re talking about.

I believe the OP is an electrician, not a General Contractor. Nor is there any indication he sent a laborer to trouble shoot it.
 

ramsy

Roger Ruhle dba NoFixNoPay
Location
LA basin, CA
Occupation
Service Electrician 2020 NEC
I believe the OP is an electrician, not a General Contractor. Nor is there any indication he sent a laborer to trouble shoot it.
Glad my observation's didn’t offend a fraternal order of internet electricians, much less an aspiring psychologist, who really does’t need the internet.
 
Top