Mersen NH2GG50V250

The NH fuse-link system is recognized as a plug-in fuse assembly that includes components such as a fuse-base, which may come equipped with terminal covers and phase barriers, along with a fuse-link featuring blade contacts and a replacement device (LV HRC fuse puller). Given the nature of this system, its rated current interchangeability is not guaranteed, necessitating handling by qualified professionals.

Type gG NH fuse-links possess full-range breaking capacity, facilitating protection for cables and electrical equipment. These fuse-links can effectively interrupt current surges from their minimum fusing current to their specified breaking capacity. Consequently, they serve as standalone protection units or can safeguard electrical devices and industrial setups against the electrodynamic consequences of high short-circuit currents.

Standards applicable to this device include DIN 57636 Part 201, VDE 0636 Part 201, and IEC 60269-1 and -2, ensuring compliance with recognized safety and performance benchmarks. The body material is ceramic, and the contacts are composed of copper with silver plating. The gG type is specifically tailored for general-purpose applications, with an ampere range spanning from 2 to 800 A.