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.

Released for: Schneider Electric USA