Technical FAQs

Ask a Question

Can you adjust the amperage or change trip on a Powerpact breaker with a ET1.0I trip unit ?

Adjust amperage or function on a breaker with an ET1.0I trip unit?

Product Line:
Circuit Breakers

Powerpact M, P and R frame breakers.

Distribution equipment and enclosed breakers

ET1.0I trip unit does not have an adjustable long-time setting. It does have an adjustable instantaneous setting (1.5 - 12 x In).
If the Long time setting needs to be adjusted a new breaker with a trip unit of 3.0 or higher would need to be ordered. 
Was this helpful?
What can we do to improve the information ?