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Does a QON442MS400 accept bolt-on breakers?
Issue:
Product Features

Product Line:
QO Load Center

Environment:
Obsolete design 300A 400A

Cause:
Clarification of standard product features

Resolution:
It does not accept QOB branch breakers as standard. A PK3CA kit is required to mount a QOB branch breaker in this load center.

Schneider Electric USA

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