Mersen A229747

The NH fuse-link system is categorized as a plug-in fuse system that includes a fuse base—potentially with terminal covers and phase barriers—and a fuse-link featuring blade contact. It incorporates a fuse-link replacement device, specifically the LV HRC fuse puller. Due to the system's design, which does not ensure non-interchangeability of rated current, it mandates handling by qualified professionals.

Type 'gG' NH fuse-links exhibit a full range breaking capacity, ensuring protection for both cables and equipment. These fuse-links can effectively interrupt current surges from their minimum fusing current up to their maximum breaking capacity, allowing them to serve as standalone protection measures. They also safeguard electrical devices and industrial setups against the electrodynamic impacts of high short-circuit currents.