Frequently asked questions
What is the proper number of clusters for the Masterpact NW drawout breaker?
FA99377
23 May 2022
Issue:What is the proper number of clusters for the Masterpact NW drawout breaker?
Product Line:
Masterpact NW
Resolution:
The correct number of clusters depends on the amperage and interrupting rating of the breaker. Please see attached table from the NW instruction manual.