Issue:
Kit to install a single sub feed breaker in a 400A NQ panel

Product Line:
NQ panelboards.

Environment:
Products sold in the United States.

Cause:
Selection.

Resolution:
Use the subfeed lug kit made for two subfeed breakers:
NQSFB4Q for Q frame breakers or
NQSFB4HJ for H frame breakers.
Also note that installation of a subfeed breaker(s) may also require a larger enclosure.

Released for:Schneider Electric USA