Mersen D-fuse link NDZGG50V4
Manufacturer: Mersen
Name: D-fuse link NDZ gG 4A/500V
Type: NDZGG50V4
Size: NDZ
Rated current: 4 A
Rated voltage: 500 V
Color code: brown
Operation class: gL/gG (full range line protection/full range device protection)
Tripping characteristic: slow-blow (T)

Mersen D fuse link NDZGG50V4: more details
The D fuse system is a first generation screw-type fuse system. It is still widely used in installations. The D fuse system is used in low voltage installations where the fuse-links are accessible to and can be replaced by laymen. The D fuse range includes sizes NDZ, DII, DIII, DIV, and DV. D fuse-links are used for the protection of lines and installations. They safely switch off impermissible overcurrents and short-circuit currents up to the rated breaking current. D fuse links of utilization class gG also protect electrical equipment and installations against the electrodynamic effects of high short-circuit currents. DIN VDE 0636-30.