Mersen NH00GG50V125 Fuse link, 500V, 125A

Mersen NH00GG50V125 Fuse link is a type "gG" NH fuse-link with a size of 00, rated for 500V and 125A.

The NH system is a plug-in fuse system that consists of a fuse-base (which may include terminal covers and phase barriers), a fuse-link with a blade contact, and a fuse-link replacement device (LV HRC fuse puller). It is important to note that the design of the NH system does not guarantee non-interchangeability of rated current, and therefore it should only be handled by a qualified professional.

Type "gG" NH fuse-links are full range breaking capacity fuse-links, which means that they can interrupt any current surge, from the lowest fusing current up to their breaking capacity. They are primarily used to protect cables and equipment and can be used alone as protection. These fuse-links also protect electrical devices and industrial set-ups from the electrodynamic effects of very high short-circuit currents.

Overall, the Mersen NH00GG50V125 Fuse link is a robust and reliable device that can provide effective protection against electrical surges and short-circuit currents in industrial and commercial settings.