Technical FAQs

Ask a Question

Can the Instantaneous function on Powerpact P, R and Masterpact be disabled?

What are the Instantaneous override value for the Powerpact P, R and Masterpact?

Product Line:
Circuit Breaker

Powerpact P, R frame,  Masterpact NT, NW

The instantaneous setting can be turned OFF if the breaker has the Short Time function (5.0 or 6.0 trip unit). BUT, there is an instantaneous override function which will trip the breaker instantaneously on a high-level fault. See attachment for override values.
Was this helpful?
What can we do to improve the information ?