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Can you get a field installable Kirk key interlock or Square D type interlock on existing I-line branch breakers in I-line panels?

Issue:
Key Interlock on branch breakers

Product Line:
Panelboards

Environment:
I-Line

Cause:
Installation

Resolution:
Yes, this can be done with a Main Lug Only panel with two branch mounted breakers mounted side by side, however, using Field Services for this type of modification is recommended.