Mersen MULTIBLOC® NH Fuse Switch Disconnectors Size 2.ST8 Series From Mersen, a range of IEC fuse switch disconnectors to accommodate NH fuse links in accordance with IEC/EN 60269-2, VDE 0636-2 SIZE 2. The MULTIBLOC® 2.ST8series are designed for bottom fitting and panel installation up to 400A. Features and Benefits • Installation on to 100 mm busbar system with adapter • Modular system cover for cable termination area • Safe on load connection/disconnection in accordance with IEC 60947-3 • IP20 touch protection Applications • Measuring transformer cabinets • Meter distribution units • Industrial panel boards • Industrial feeder pillars • Telecommunication transmitting stations Standards • IEC/EN 60 947-3 • For NH-fuse links size 2 in accordance with IEC/EN 60 269-2 DIN Standard Fuse Holders European style surface mount 3 pole fuse load switches/disconnectors for use with NH type industrial HRC fuses.