Are 65,000 or 25,000 AIC 120/240V rated breakers required on the secondary of this MPZB - 25K or 65K mini power zones?

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Issue:
When selecting branch breakers for the mini powerzone MPZB devices, Do you select the 25K or 65K AIC rated breakers?

Product Line:
Mini Powerzone

Environment:
MPZ MPZB

Resolution:
No. The 25K or 65K AIC is for the main breaker only. The secondary branch breakers can be the standard 10,000 AIC breakers.

Released for:Schneider Electric USA

Published on:12/21/2007Last Modified on:7/21/2022