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Breakers randomly tripping

Posted on 12/21/23 at 5:20 pm
Posted by cassopher
Lake Charles
Member since Jan 2010
701 posts
Posted on 12/21/23 at 5:20 pm
We moved into an 8 year old house in August and last week one of our breakers that powers our kitchen/living room randomly tripped twice. It is a 15 amp arc fault breaker and the only thing it’s powering is TV/soundbar, lights for the kitchen, and a few outlets that have cell chargers plugged into them.
Today the same breaker tripped and at the same time our daughter’s bedroom tripped. It is also a 15 amp arc fault breaker and the only things it has is TV and streaming device, cell charger, printer etc.

What would cause 2 different breakers to trip randomly?
Posted by bbvdd
Memphis, TN
Member since Jun 2009
24954 posts
Posted on 12/21/23 at 5:30 pm to
Breakers get old.

Maybe it’s that simple
Posted by ItzMe1972
Member since Dec 2013
9780 posts
Posted on 12/21/23 at 6:08 pm to
Breakers get old.

Maybe it’s that simple
--

Not that old, but sure could be a bad batch.
Cheap and easy enough to find out.
Posted by GooseCreekMafia
Member since Jun 2017
645 posts
Posted on 12/21/23 at 6:34 pm to
I had an electrician friend tell me all new houses have to have the new arc fault breakers to pass inspection. He also said they suck and he replaces them with regular ones when they start tripping
Posted by cassopher
Lake Charles
Member since Jan 2010
701 posts
Posted on 12/21/23 at 6:58 pm to
quote:

I had an electrician friend tell me all new houses have to have the new arc fault breakers to pass inspection. He also said they suck and he replaces them with regular ones when they start tripping


From what I’ve heard they are very sensitive.
This post was edited on 12/21/23 at 7:00 pm
Posted by bluedragon
Birmingham
Member since May 2020
6415 posts
Posted on 12/21/23 at 7:05 pm to
I inspected houses for a few years. Take a breaker out, using the internet, check the manufacturer and the model number of the breaker. They'll have a list of a bad batch of breakers. To give you an idea .....I did a one year warranty inspection and noticed a group of numbers I had seen the night before. Square D had over 15,000 bad breakers. Funny part of it. This was a new housing development, I had copied the notification from Square D. The owner called the foreman, who had been an inspector. He came over and took a copy of what I had .....they had 4,000 of the 15,000 recalled.
Posted by baldona
Florida
Member since Feb 2016
20401 posts
Posted on 12/21/23 at 9:19 pm to
Yep probably bad breakers OP. Easy to replace. Easiest thing to do for free is swap the bad one with another one on your breaker panel, if it trips again…you know your issue.
Posted by PJinAtl
Atlanta
Member since Nov 2007
12743 posts
Posted on 12/22/23 at 6:56 am to
Our house was built in 2016 and per county code we have a ton of arc fault breakers. I think we have had three or four already replaced.

If they are EATON breakers they have a red LED that flashes a code of between 1 and 6 blinks. 6 is the code for failing the internal self test, which is what all of the ones we have had replaced have done.
Posted by Bayou
CenLA
Member since Feb 2005
36782 posts
Posted on 12/22/23 at 9:24 am to
quote:

I had an electrician friend tell me all new houses have to have the new arc fault breakers to pass inspection. He also said they suck and he replaces them with regular ones when they start tripping

THIS


When we had our home built a few years ago - same thing. Simple swap
Posted by Boudreaux35
BR
Member since Sep 2007
21420 posts
Posted on 12/22/23 at 10:34 am to
quote:

Breakers randomly tripping


quote:

arc fault breaker


That's your problem. Those go out quicker than others. You have to replace it.
Posted by MoarKilometers
Member since Apr 2015
17884 posts
Posted on 12/22/23 at 11:12 am to
quote:

What would cause 2 different breakers to trip randomly?

quote:

Today the same breaker tripped and at the same time our daughter’s bedroom tripped.

Have you considered 2 doing it at the same time might not actually be random?
Posted by bee Rye
New orleans
Member since Jan 2006
33961 posts
Posted on 12/22/23 at 6:56 pm to
Everyone wants to blame the breakers, buts it’s most likely something like shitty Chinese chargers or a frayed vacuum cord that is causing your breakers to trip correctly
Posted by achenator
Member since Oct 2014
2944 posts
Posted on 12/22/23 at 8:24 pm to
quote:

Everyone wants to blame the breakers, buts it’s most likely something like shitty Chinese chargers or a frayed vacuum cord that is causing your breakers to trip correctly
or my $7k Thermador fridge column or my $2500 Hoshizaki outdoor fridge? Thats one ones that trip in my house LOL.
Posted by MNCscripper
St. George
Member since Jan 2004
11709 posts
Posted on 12/23/23 at 9:20 am to
quote:

or my $7k Thermador fridge column or my $2500 Hoshizaki outdoor fridge? Thats one ones that trip in my house LOL


Subtle
Posted by LsuFan_1955
Slidell, La
Member since Jul 2013
1739 posts
Posted on 12/23/23 at 10:31 am to
Lose the arc fault breakers, they are crap. That will probably solve most of your problems.
Posted by Turnblad85
Member since Sep 2022
1133 posts
Posted on 12/23/23 at 11:07 am to
quote:

most likely something like shitty Chinese chargers or a frayed vacuum cord that is causing your breakers to trip correctly



I've had Siemens arc faults by choice since my remodel over a decade ago and haven't had any issues. A few years ago I did try running a powerhead to a old central vac and for whatever reason it wouldn't run on an afci breaker. I think early on the arc faults may of been not quite up to snuff but they've got them figured out not. If you're still having "nuisance trips" then you may need to look at the wiring or appliance. The afci probably isn't to blame but installing a standard breaker may "fix" the issue.
Posted by bee Rye
New orleans
Member since Jan 2006
33961 posts
Posted on 12/23/23 at 12:23 pm to
quote:

or my $7k Thermador fridge column or my $2500 Hoshizaki outdoor fridge?


The outdoor fridge still doesn’t require an arc fault. And unless your home was built in the last 6 months or so, your indoor fridge didn’t either.
Posted by Napoleon
Kenna
Member since Dec 2007
69059 posts
Posted on 12/23/23 at 2:58 pm to
The defrost cycle can trip Arc fault and even GFCI breakers.
Shouldn't but can. You're running a heating element. There is a path to ground.
Posted by Fraid Knot
Lafayette, LA
Member since Jul 2019
91 posts
Posted on 12/23/23 at 3:22 pm to
FWIW....Don't know what type of breakers you have but the Eaton CH arc fault / ground fault circuit breakers have a guarantee on them. Went thru this a few months back. They self test and trip if an error is found. If they don't pass the self check, they will not reset. Contacted them and they sent 2 breakers no charge.
Posted by num1lsufan
Meraux
Member since Feb 2004
1203 posts
Posted on 12/24/23 at 3:18 am to
Arc fault breakers will trip a lot with Christmas lights.
This post was edited on 12/24/23 at 3:22 am
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