System Based on its traditional core competence EFEN offers a complete system of state-of-the-art NH Fuse-Links. The Fuse-Links are nationally and internationally certified for various nominal voltages. The characteristic curves comply with VDE/IEC requirements, e.g. for gG cable and line protection, for gTr transformer protection, for gR/aR semiconductor protection. A wide range of accessories and versions complements the system, e.g. for strikers, battery fuses and maintenance-work fuses with special current limitation. Benefits The EFEN product range offers a wide variety of solutions for virtually any application. Support EFEN looks back on a long history of providing solutions for very specific requirements. We will gladly assist you in planning your system.