What is the difference between AP / CP and APH / CPH Busway?

Issue:
Differences between AP / CP and APH / CPH Busway

Product Line:
Busway

Environment:
Products sold and used in North America

Resolution:​​​​​​
Busway is available in two different Short Circuit Ratings.
The H indicates High Short Circuit rated busway which is the maximum short circuit rating available for that product.
Refer to the Busway Systems catalog, document number 5600CT9101) for specific values.

Released for:Schneider Electric USA