D fuse base D III, 63A 1-pole - D-system fuse base 1xDIII 63A 00686.410000

D fuse base D III, 63A 1-pole - D-system fuse base 1xDIII 63A 00686.410000 – Mersen – C216110 – 4086500054091: D fuse base DIII 63A/500V 1-p.mB 00686.410000 number of poles 1, size DIII, material porcelain, fitting insert version, type of snap-on mounting, rated voltage 500V, rated current 63A, the D fuse system is a first-generation screw-type fuse system. It is still widely used in plants. The D fuse system is used in low-voltage systems in which the fuse links are also accessible to non-professionals and can be replaced by them. The D fuse range includes the sizes NDZ, DII, DIII, DIV and DV. D Fuse links are used to protect lines and systems. They safely switch off impermissible overcurrents and short-circuit currents up to the nominal breaking current. D Fuse links of operational class ?gG? also protect electrical devices and systems from the electrodynamic effects of high short-circuit currents.