Issue:
Part numbers for the QMB blanks for the current style QMB panelboards and switchboards with QMB distribution.

Product Line:
QMB panelboard, switchboard with QMB distribution.

Environment:
Products sold in the United States.

Cause:
Replacement parts.

Resolution:
Use QMB1BLW for 1.5 inches , QMB3BLW for 3 inches, QMB6BLW for 6 inches and QMB15BLW for 15 inches.

Released for:Schneider Electric USA