Art 240.4(B)(2)

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Zane Bailey

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Per condition 2, does this article prohibit a current setting above the amapacity of the cable
when OC has adjustable trip settings?
 
JoeStillman

JoeStillman

Senior Member
Location
West Chester, PA
Some Conditions apply;

  1. The device is rated 800 amps or less
  2. The ampacity of the conductors does not correspond to one of the overload trip settings.
  3. The breaker does not have overload trip settings above its rating.
 
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