Can a 400A breaker be installed in an HCN I-Line panel interior?

Q: Can a 400A breaker be installed in an HCN I-Line panel interior?

Issue: Largest branch breaker that can be installed in an HCN Type I-Line panelboard Product Line: I-Line Panelboards Environment: HCN Type Resolution: No, 400A in L-frame or LA/LH is not possible; an HCN I-line can only take 225A max in Q-frame or 150A in H-frame, J-frames will not fit. Released for: Schneider Electric USA

Question

Accepted Answer

Issue:
Largest branch breaker that can be installed in an HCN Type I-Line panelboard

Product Line:
I-Line Panelboards

Environment:
HCN Type

Resolution:
No, 400A in L-frame or LA/LH is not possible; an HCN I-line can only take 225A max in Q-frame or 150A in H-frame, J-frames will not fit.

Can a 400A breaker be installed in an HCN I-Line panel interior?

Released for: Schneider Electric USA

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