This is a fixed front-connected fuse switch disconnector (3 poles and 3 fuse-links) with front control.It is dedicated to buildings, infrastructure and Industrial plants.It protects against short-circuits and overloads on distribution circuits.It provides an isolation with positive contact indication when the switch is in the open position thanks to it double breaking technology.Fupact INF allows on-load switching of circuits with fast opening and closing.It is compatible with DIN NH (3) fuse-links.The rated operational current is 800A AC22A/AC23A and the operational voltage is 690 VAC or 750 VDC.It complies with IEC 60947-1 and IEC 60947-3 standards.