UL MCCB UTS250 Rating-Specific Lug Binding Screw Dualization

UL MCCB UTS250 Rating-Specific Lug Binding Screw Dualization

This article is made to address the misunderstanding about the length of the set screws for the lugs within the UTS250 MCCBs.

Lug binding screw rating dualization:
If the UTS250 breaker is rated for 150-175A the length of the lug will be 16.6mm 
If the UTS250 breaker is rated for 200-250A the length of the lug will be 10.2 mm