Browse FAQs

A Masterpact NW opens slowly while the spring is being charged with the handle or while the motor is running.

Published date: 22 April 2019

Issue:
Masterpact slow opens; what is the problem and fix?

Product Line
Circuit breakers

Environment:
Masterpact NW

Resolution:
There is an internal problem with the breaker mechanism causing it to slow-open.  This cannot be repaired, so the breaker must be replaced.



 

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.