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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

Environment:
Electrical Distribution Systems

Resolution:
A QO breaker is plug on mounting, a QOB breaker uses a bolt-on connection to the bus. Otherwise the breakers are the same.


 

 



 

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