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Does a Powerpact L have ZSI ?

Issue:
Zone selective interlocking in breaker

Product Line:
Molded Case Breakers

Environment:
Powerpact L

Cause:
Product Feature

Resolution:

 
 
 
 
 
 Any breaker with a Ammeter or Energy trip unit has the  ZSI feature . A breaker with a "U44X" suffix  has an Ammeter
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