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Does the QO1DB QO dummy breaker fit into the QO mounting bases?
Issue:
Product Design Features

Product Line:
QO branch circuit breakers

Resolution
Yes. The QO1DB is the same size as a QO120 and will fit anywhere a QO, 1 pole breaker will fit. The QO1DB are generally used to fill unused spaces in the I-line QO distribution panel.

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