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Is there a QO tandem breakers for an old load center with two 20A /1P and one 20A/2P configuration?

Issue:
Is there a QO tandem breaker for an old load center with two  20A single pole and one 20A 2-Pole configuration?

Product Line:
Miniature Circuit Breakers

Environment:
QO Tandem Breakers

Resolution:
Use two QO2020 and a handle tie QOTHT. This would be a common switch 2p, NOT common trip.
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