Refer to the below drawings for assistance tapping the mounting holes for the UTE100, UTS150, UTS250, UTS400, UTS600, UTS800, and UTS1200 MCCBs.
Screw thread size and length are
underlined.
UTE100
2 QTY - SCREW,(+)PH,No
.6-32UNC,L70,SWCH,Ep-Fe/Zn 3/CM2
UTS150/250
4 QTY -SCREW,(+)PH,S/W,NO.
8-32 UNC-2A,
L82,SWCH,EP-FE/ZN 3/CM2
UTS400/600
4 QTY - SCREW,(+)PH,P.S/W,NO.
10-24 UNC-2A,
L90,SWCH,EP-FE/ZN 3/CM2
UTS800/1200
4 QTY - SCREW,(+)PH,P.S/W,NO.
10-24 UNC-2A,
L110,SWCH,Ep-Fe/Zn 3/CM2