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How often should a QO, QOB, QOU, or Homeline breaker be exercised?
Answer

Issue:
Should QO QOB QOU and HOMLINE breakers be exercised?

Resolution:
Circuit breakers should be turned off and on at least once a year.

Released for:Schneider Electric USA

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QO and QOB Circuit Breakers
HomeLine® Circuit Breakers
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Range:
QO and QOB Circuit Breakers
HomeLine® Circuit Breakers