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Will a Powerpact J Frame Breakers fit into a HCN I Line interior at 240V?


Issue:
Replacement breaker for HCN panel

Product Line:
Circuit Breaker
HCN Panelboard

Environment:
Applies to Powerpact J circuit breakers and HCN panelboard.

Cause:
Replacement breaker for HCN panel?

Resolution:
No, a J Frame branch breaker will not fit an I-Line HCN Style Panel no matter what the voltage rating is.

Recommendation is for a 225A maximum, 240VAC rated QB,QD,QG,QJ Frame breaker.

A Powerpact J frame branch breaker requires at minimum an HCM I-Line interior.


CTA-ID : 755
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