This article was posted 08/15/2012 and is most likely outdated.

Untitled Document
header
Applying 1-pole Combination AFCIs to Shared Neutral Circuits

Combination Arc Fault Circuit Interrupters
Application Guidelines
Applying 1-pole Combination AFCIs to Shared Neutral Circuits

Image

Until now, using a shared neutral (multiwire branch circuits) on arc fault protection circuits required the use of 2-pole AFCI breakers, since the AFCI circuitry uses a ground fault CT to help it detect arcs. But with GE’s newly developed combination AFCI technology, no ground fault CT is required, so shared neutral circuits can be used with two 1-pole AFCIs connected together with a handle tie.

Click here to view this Electrical Distribution publication from GE which explains these application guidelines and provides example diagrams.

 

footer

This newsletter was sent to 23399 Subscribers

Comments

  • Are all brands interchangeable with GE? What are the pros and cons of using shared neutrals with this method?

    ben jacks  August 17 2012, 11:29 am EDT

    • Reply from: MikeHolt   August 17 2012, 4:48 pm EDT
    It's not about pro's and con's it's about a product that meets the NEC requirement for multiwire circuits.
Reply to this comment
* Your Name:
   Your name will appear under your comments.

* Your Email:
   Your email address is not displayed.
* Comments:

This newsletter is closed to new comments.

Email Notification Options:
Notify me when a reply is posted to this comment
Notify me whenever a comment is posted to this newsletter