{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.

Search FAQs

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.

Schneider Electric Canada

Attachment(s)

Explore more
Explore more
Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.