System NH Fuse-Bases are designed for the easy and low-cost integration of NH Fuse-Links into distribution systems. For this purpose, EFEN offers systems suitable for base-plate, rail-mounting and for 60 mm busbar systems. The single- and triple-pole devices feature several connection options. Thanks to their design EFEN NH Fuse-Bases can also be used for fuses with higher power dissipation such as NH Fuse-Links for the protection of semi conductors gR/aR. Product range The EFEN product range is complemented by special designs e.g. for AC 1500 Volt Fuse-Links and by a comprehensive scope of accessories for various connection types, dividing walls, contact covers, fuse covers and many more.