We are offering load break switch - switch disconnector 400a to 1000a dumeco. Type : dumeco specification:- 400a, 630a, 800a & 1000a conform as per is: 13947-1993 available in 2p, 3p, 3p+n & 4p version available in open as well as in sheet steel enclosure paneldoor mounting front operated two breaks per phase positive switching mechanism and quick make quick break mechanism. Auxiliary contacts upto 2no+2nc optional