Low Voltage IEC Fuses

DIN LV Fuse-Links D

D fuse-links flink 500VAC/500VDC

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 flink fuse range comprises the sizes NDZ, DII, DIII. The range of applications for D flink fuse-links is the protection of equipments. The D flink fuse-links, not standardized by the IEC, are fast fuse-links whereas D gG fuse links are considered in comparison as slow fuse-links.



  • Insulated body suitable for high mechanical and thermal impacts
  • Top and bottom contacts made of nickel plated copper alloy
  • Safe cut-off short circuits and over currents due to special design of fuse element
  • Clear indication of operation condition due to coloured indicator on top contact
  • Low power dissipation
  • Optimized size
  • Resistant to aging
  • Free of lead, cadmium, mercury, chrome 6 (rohs conformity)


  • Volts (VAC) 500 VAC
  • Volts (VDC) 500 VDC
  • Ampere Range (A) 2 - 63 A
  • Application House incoming units
    Meter distribution units
    Distribution cabinets
    Installation cabinets
    Fuse boxes
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Yes


  • DIIFK50V10 - S215089
  • DIIFK50V10/6F - X218152
  • DIIFK50V16 - A216108
  • DIIFK50V2 - E213559
  • DIIFK50V20 - J217128
  • DIIFK50V25 - P217639
  • DIIFK50V4 - D214064
  • DIIFK50V6 - L214577
  • DIIIFK50V35 - J218669
  • DIIIFK50V50 - J222165
  • DIIIFK50V63 - M200709
  • NDZFK50V10 - L201766
  • NDZFK50V16 - D207049
  • NDZFK50V2 - C222918
  • NDZFK50V20 - B211509
  • NDZFK50V25 - Y212541
  • NDZFK50V4 - L200708
  • NDZFK50V6 - A201250



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