What is the proper grease to use on Masterpact NW and NT drawout breakers?
What is the proper grease to use on Masterpact NW and NT fixed and drawout breakers?
Masterpact NW NT
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 (Mid November 2014)
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