fuse combination switches

SLR 1 type is of modular design structure. Ensure making and break under load,reliable over-current and short-circuit off-protection. Apparent visible off state. 2 poles,3poles,4poles(3poles+on and off neutra pole) Total 10 sizes from 63-400A. Structures and operation forms Direct front operation:The handle is installed in front of the switch. Direct side operation:The handle is installed at the right Side of the switch.(Users who want handles as-sembled at the left of the switch should make a clarification.) Front operation outside the board:The handle is assemble at the front of the distributing borad. Side operation outside the board:The handle is assemble at the right side of the board(Users who want the handle Assembled at the left should make a clarfication). S type of auxiliary contact can be provided.