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