How can we help you today?

What sized primary main and secondary main breakers are supplied with an MPZ such as the MPZ5S40F?

Issue:
Mini Power Zone Transformers primary and secondary breakers

Product Line:
LV Transformers

Environment:
Applies to Mini Power Zone Transformers from SquareD/Schneider Electric

Cause:
Mini Power Zone Transformers can have varying sizes of primary and secondary breakers

Resolution:
The primary main is a FAL24020 and the secondary main is a QO230. Refer to SquareD Bulletin 7440BR9401. The link is below:
http://ecatalog.squared.com/pubs/Electrical%20Distribution/Low%20Voltage%20Transformers/Mini%20Power-Zone%20Transformers/7440BR9401.pdf