Issue:
Can a QMB branch switch be backfed?

Product Line:
QMB Panelboards/Switchboards

Environment:
QMB Fusible Power Distribution Panelboards

Cause:
Backfeeding requirement for Main lug Panel to Main Switch panel with backfed Branch switch

Resolution:
No , the QMB  fusible switches cannot be backfed.

Released for:Schneider Electric USA