Technical FAQs

Ask a Question

What is the replacement deadfront cover for a N250MJ in an NF panelboard?

Issue:
What is the replacement deadfront for the N250MJ main circuit breaker mounting pan?

Environment:
Circuit Breaker panelboards sold and supported in the USA.

Cause:
Maintenance

Issue:
Replacement

Resolution:
The replacement deadfront was part number 80113-530-50, which is now obsolete, replace with NFRPLMB2J. However, this is for a Series 0 NF panelboard only. We have no
replacement deadfront cover for a Series 1 panel.  Suggest contacting a sheet metal fabricator for that. 
Was this helpful?
What can we do to improve the information ?