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Thread: Panelboard AIC rating

  1. #11
    Join Date
    Jul 2006
    Location
    San Francisco Bay Area, CA, USA
    Posts
    7,559
    To answer the specific question though, when equipment listed for an AIC (or SCCR) level at 240V, it does not change for 208V, it's the same.
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    Many people are shocked when they discover I am not a good electrician...

  2. #12
    Join Date
    Jun 2004
    Location
    Cherry Valley NY, Seattle, WA
    Posts
    4,100
    Quote Originally Posted by Jraef View Post
    To answer the specific question though, when equipment listed for an AIC (or SCCR) level at 240V, it does not change for 208V, it's the same.
    Yeah i was mistaken. I could have sworn I have seen different values at 240 and 208, but I looked at a bunch of larger framed 600v breakers and that was not the case.
    Ethan Brush - East West Electric. NY, WA. MA

    "You can't generalize"

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