Technical FAQs

Ask a Question

Is it OK to megger or hi-pot test Powerpact H, J and L breakers with electronic trip units?

Product Line:
Powerpact H, J, L

Meggering Powerpact and Masterpact breakers with Micrologic P and H type trip units damage the trip unit unless the rating plug is removed.
Same question is asked of Powerpact H, J, L with voltage connection to trip unit.

Yes, you can megger as is.

Was this helpful?
What can we do to improve the information ?