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#51944 - 05/16/05 02:04 PM AFCI troubles
home Offline
Junior Member

Registered: 05/14/05
Posts: 2
Loc: Hydaburg, Alaska
My two boys finished wiring a new house and said the AFCI breakers would not take a load. I checked the circuit with an anyliser and everthing checked out. I put a small load on the receptacle and the breaker tripped, I tried another AFCI breaker and the same thing. I put the load under a regular breaker and everything was fine. Both are Square D with one having a blue test button and one a green.My supplier says it's the circuit. Any comments?

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#51945 - 05/16/05 02:22 PM Re: AFCI troubles
Sandro Offline
Member

Registered: 12/30/01
Posts: 449
Loc: Stoney Creek, ON, Canada
Check all your circuit *carefully*. Somewhere you have a ground touching a neutral.

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#51946 - 05/16/05 02:50 PM Re: AFCI troubles
Active 1 Offline
Member

Registered: 02/22/03
Posts: 684
Loc: Grayslake IL, USA
How many AF breakers will not hold 2? I would say the nutrals are crossed between the 2 tripping AF. Good luck.

Tom

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#51947 - 05/16/05 08:34 PM Re: AFCI troubles
sawdust454 Offline
Member

Registered: 03/20/05
Posts: 19
Loc: Waynesboro, Va USA
Yep, that sounds familiar, had the same problem one day when I was working on a live circuit and tripped the AFCI breaker when the ground and neutral touched. Sandro is right.
Good luck
Ron

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#51948 - 05/18/05 08:03 PM Re: AFCI troubles
Larry Fine Offline
Member

Registered: 02/18/05
Posts: 684
Loc: Richmond, VA
SquareD also had a recent AFCI recall. May or may not be related.
_________________________
Larry Fine
Fine Electric Co.
fineelectricco.com

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#51949 - 05/19/05 07:15 AM Re: AFCI troubles
BobH Offline
Member

Registered: 10/16/04
Posts: 134
Loc: Newfane, N.Y USA
Your boys know they can't use shared neutrals right?

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#51950 - 05/19/05 10:12 AM Re: AFCI troubles
gfretwell Offline

Member

Registered: 07/20/04
Posts: 9045
Loc: Estero,Fl,usa
Larry, the SqD recall refers to AFCIs that don't trip when they should.
_________________________
Greg Fretwell

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#51951 - 05/19/05 06:35 PM Re: AFCI troubles
Electricmanscott Offline
Member

Registered: 01/12/02
Posts: 1478
Loc: Holden, MA USA
As far as the recall goes the green buttons are new and not part of that. The blue buttons are the first sign of recalled breakers. Look at the date code stamped on the sticker just above the terminal. It should be in red. The affected codes are CN, DN, EN, FN, GN, HN, JN. These breakers have been recalled and should be replaced.

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#51952 - 05/20/05 04:13 PM Re: AFCI troubles
nesparky Offline
Member

Registered: 06/21/01
Posts: 650
Loc: omaha,ne
Sugget you turn off power to circuit, disconnect the neutrals and ohm it out. If the neutral and ground are touching you should find it with an ohm meter. Good Luck
_________________________
ed

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#51953 - 06/09/05 06:12 AM Re: AFCI troubles
Active 1 Offline
Member

Registered: 02/22/03
Posts: 684
Loc: Grayslake IL, USA
Home:

Did you ever get the problem figured out? If so what was it?

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