Which QO circuit breakers can be used on a 240 Vac corner ground delta (grounded B phase)?
Issue:
Are there specific QO/QOB breakers that can be used for a 240 V grounded B phase power source?
Product Line:
NQ Panelboards
Resolution:
A 2p breaker must be a QO-H or QOB-H type. These are labeled for corner grounded applications. See attached for more information.
Are there specific QO/QOB breakers that can be used for a 240 V grounded B phase power source?
Product Line:
NQ Panelboards
Resolution:
A 2p breaker must be a QO-H or QOB-H type. These are labeled for corner grounded applications. See attached for more information.
Released for: Schneider Electric Canada
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