Fuses are the fastest & simplest current limiting devices. Rated for 500 VAC & 690 VAC – available in wide current range and high short circuit strength, Siemens 3NA fuses are perfectly equipped for overcurrent protection in buildings, Industries & power utilities.
The unique combi- indication enables the user to view the fuse status, easily, even from a distance. With Siemens fuses, protection is easy, safe and reliable.
The components and auxiliary equipment are designed to ensure the safe replacement of LV HRC fuse systems or isolation of systems..
Additional Option / auxiliaries