What is the meaning of the suffix Z at the end of a circuit breaker catalog number?

Product Line:
Circuit Breakers

Resolution:
The suffix Z as the last character simply means that the standard breaker was part of an internal bulk pack shipment from one Schneider plant to another.
If an existing breaker needs replacing that has a Z as the last character of the catalog number, simply order the breaker without the Z.

Released for: Schneider Electric USA