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Is a 'B'- phase connector supplied with QMB, 2 pole switches so the installer can phase balance the loads in the QMB panelboard or switchboard?
Issue:
Product Design Features

Product Line:
QMB Safety Switches

Resolution:
Yes. The switch is built with AC phase connections. The B phase connector is supplied with the switch so the installer can convert to AB or BC phase connections as required to balance the loads.

Schneider Electric USA

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