The MGP style breakers are NSX breakers with an attachment device for Powerpact 4 boards.
The Zs values for MGP breakers are the same as the equivalent NSX breaker,
Please see the attached files, for the NSX range with the Cmin factor added.

eg - Zs for NSX 160A = 0.15 @ 0.4 s and Zs for MGP160 = 0.15 @ 0.4s  ( 0.95 factor not applied).

Released for:Schneider Electric Ireland