What does the suffix 25K indicate on an MPZ device?
Mini power zone
MPZ mini power zone
The 25K suffix indicates the MPZ is rated at 25KAIC. The standard AIC is 18K. The 25K units have a higher rated 25K AIC primary main breaker installed, and so the entire unit AIC is then rated at 25K. Same for the 65K.
No, the TCP_Open requires the ETY 5103 module which is not supported by the TSX P57 2634M.