What is the proper grease to use on Masterpact NW and NT drawout breakers?
Product Line:
Masterpact NW NT
Resolution:
Prior to date code 14461 (mid November 2014)
Mobile 28 – Red color used on clusters and primary connectors
Kluber – 54120 – White color used on internal parts of the breaker and the racking parts of the cradle
After date code 14461
Mobilith SHC 100 – Pink/orange color used in place for Kluber and Mobile 28. This grease is now used everywhere on Masterpact circuit breakers. All Masterpact NT/NW breakers new and old can use Mobilith.
You may order the Mobilith in Cluster Grease (12 oz. Tube) S48899