# CAFCI breaker

**URL:** <https://forum.nachi.org/t/cafci-breaker/127907>\
**Category:** Electrical Inspections\
**Created:** [January 21, 2019, 12:34am UTC](https://forum.nachi.org/t/cafci-breaker/127907 "2019-01-21T00:34:40Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![jmerritt1](https://avatars.discourse-cdn.com/v4/letter/j/e99b99/32.png) [@jmerritt1](https://forum.nachi.org/u/jmerritt1)\
**Post date:** [January 21, 2019, 12:34am UTC](https://forum.nachi.org/t/cafci-breaker/127907/1 "2019-01-21T00:34:40Z")

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I have a contractor (new construction 2018) saying that an CAFCI circuit breaker is OK to install in bathrooms.I say no, anyone have any info saying yes, I have looked and can’t find anything.

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**Author:** ![lkage](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/lkage/32/347658_2.png) [@lkage](https://forum.nachi.org/u/lkage)\
**Post date:** [January 21, 2019, 1:18am UTC](https://forum.nachi.org/t/cafci-breaker/127907/2 "2019-01-21T01:18:38Z")

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> [@jmerritt1](#):
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> I have a contractor (new construction 2018) saying that an CAFCI circuit breaker is OK to install in bathrooms.I say no, anyone have any info saying yes, I have looked and can’t find anything.

They are not GFCI breakers per Schneider Electric.

Watch short video: [Video: What is the difference between an AFI and a CAFI circuit breaker?](https://www.schneider-electric.us/en/faqs/FA122435/)

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**Author:** ![Jim\_Port](https://avatars.discourse-cdn.com/v4/letter/j/bc8723/32.png) [@Jim\_Port](https://forum.nachi.org/u/Jim_Port)\
**Post date:** [January 21, 2019, 1:36am UTC](https://forum.nachi.org/t/cafci-breaker/127907/3 "2019-01-21T01:36:17Z")

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Afci protection can be used if desired in addition to areas that already require it. The receptacles would still need gfi protection.

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**Author:** ![cevans](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/cevans/32/244194_2.png) [@cevans](https://forum.nachi.org/u/cevans)\
**Post date:** [January 21, 2019, 3:53am UTC](https://forum.nachi.org/t/cafci-breaker/127907/4 "2019-01-21T03:53:16Z")

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> [@jmerritt1](#):
>
> I have a contractor (new construction 2018) saying that an CAFCI circuit breaker is OK to install in bathrooms.I say no, anyone have any info saying yes, I have looked and can’t find anything.

It’s perfectly fine so long as he installs GFCI protection at the receptacle. It’s not a substitute or alternative. If he thinks it is, ask him to point out the language in the NEC.

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**Author:** ![rmeier2](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/rmeier2/32/59909_2.png) [@rmeier2](https://forum.nachi.org/u/rmeier2)\
**Post date:** [January 21, 2019, 3:55am UTC](https://forum.nachi.org/t/cafci-breaker/127907/5 "2019-01-21T03:55:03Z")

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> [@jmerritt1](#):
>
> I have a contractor (new construction 2018) saying that an CAFCI circuit breaker is OK to install in bathrooms.I say no, anyone have any info saying yes, I have looked and can’t find anything.

Why would you say no even if it weren’t required? Isn’t extra protection a good thing?

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**Author:** ![jmerritt1](https://avatars.discourse-cdn.com/v4/letter/j/e99b99/32.png) [@jmerritt1](https://forum.nachi.org/u/jmerritt1)\
**Post date:** [January 21, 2019, 1:07pm UTC](https://forum.nachi.org/t/cafci-breaker/127907/6 "2019-01-21T13:07:25Z")

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Thanks for confirming what I thought.

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**Author:** ![Jim\_Port](https://avatars.discourse-cdn.com/v4/letter/j/bc8723/32.png) [@Jim\_Port](https://forum.nachi.org/u/Jim_Port)\
**Post date:** [January 21, 2019, 8:56pm UTC](https://forum.nachi.org/t/cafci-breaker/127907/7 "2019-01-21T20:56:38Z")

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> [@jmerritt1](#):
>
> Thanks for confirming what I thought.

your OP said you thought you could not install them. That is incorrect.

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**Author:** ![dhawley](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/dhawley/32/1230_2.png) [@dhawley](https://forum.nachi.org/u/dhawley)\
**Post date:** [January 22, 2019, 1:57am UTC](https://forum.nachi.org/t/cafci-breaker/127907/8 "2019-01-22T01:57:31Z")

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For an extra $5 they can use a dual purpose AFCI/GFCI breaker and everyone would be happy.

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**Author:** ![jmerritt1](https://avatars.discourse-cdn.com/v4/letter/j/e99b99/32.png) [@jmerritt1](https://forum.nachi.org/u/jmerritt1)\
**Post date:** [January 22, 2019, 2:37am UTC](https://forum.nachi.org/t/cafci-breaker/127907/9 "2019-01-22T02:37:07Z")

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> [@Jim\_Port](#):
>
> your OP said you thought you could not install them. That is incorrect.

yes in a bathroom without a GFCI outlet
