{}

Our Brands

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

Schneider Electric USA Website

Welcome to our website.
How can we help you today?
What is the difference between a QO and QOB breaker?

Issue:
What is the difference between a QO and QOB breaker?

Product Line:
QO and QOB

Resolution:
A QO breaker is plug on mounting and can be used in QO load centers, old NQO and NQOD panelboards, and current NQ panelboards. A QOB breaker uses a bolt on connection to the bus and can be used in old NQOB and NQOD panelboards and current NQ panelboards. Otherwise the breakers are the same.

Schneider Electric USA

Explore more
Range:
Articles that might be helpful Users group

Discuss this topic with experts

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