Technical Tips & FAQs
L11 Disconnect Switch Fuse Mounting Torque Requirements
What are the fuse mounting torque requirements for the L11 fusible disconnects 100A to 800A?
The L11-J100-1753 disconnect switch is shipped with bolts already installed on the fuses terminals.
The L11-J200-1753, L11-J400-1753, L11-J600-1753, and L11-L800-1753 are shipped with bolts in a separate bag with the instruction sheet. The instruction sheet includes torque requirements for fuse installation. The following table specifies the mounting torque requirements for the L11 fusible disconnects:
|L11 Catalog Number||Fuse mounting Torque requirements||Wrench Size (MM)|
|L11-J100-1753||40 - 48||M6 bolt||4.5 - 5.4||10 mm Socket|
|L11-J200-1753||40 - 48||M6 bolt||4.5 - 5.4||10 mm Socket|
|L11-J400-1753||74 - 115||M13 bolt||8.3 - 13||13 mm Socket|
|L11-J600-1753||354 - 398||M12 bolt||40-45||19 mm Socket|