Will old Masterpact MP breaker trip units STR28D, STR38S or STR58U work in the Masterpact NW breaker?

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Will old Masterpact MP breaker trip units STR28D, STR38S, or STR58U work in the Masterpact NW breaker?

Issue:
Will the STR trip units used on the MP Masterpacts work on the new NT/NW Masterpact breakers?

Product Line:
Masterpact Circuit Breakers

Resolution:
No. The control units for the old Masterpact will not work in the NW.