The D fuse-system is the first generation of screw fuse-system in the german DIN standard. It is still used in many installations. Applications are low voltage ditribution units, where non trained persons are allowed to change the fuse-links. The D fuse range comprises the sizes NDZ, DII, DIII, DIV, DV. The range of applications for D fuse-links is the protection of cables and power lines. They limit and cut-off unacceptable overcurrents and short circuit currents up to their nominal breaking capacity. D fuse-links “gG” also protect equipments and installations against dynamic effects of high short circuit currents.

• · Safest and most reliable protection system
• · Full range protection
• · Bottle fuse
• · DIN D Standard
• · Capacity: 50kA
• · Fuse Standard: IEC 60269, DIN 49515
• · Diameter: 21.5mm