Fuse link - NH000 gG 100A/500V - time-lag 004181214

Installation and Device Safety – NH000 Fuse Cartridges

NH000 gG 100A/500V fuse cartridge is a reliable protection against the effects of short circuits and overloads in industrial and electrical installations. Designed to protect conductors, it is characterized by high efficiency and durability. It is a key element for ensuring the safe operation of devices and installations, minimizing the risk of failures and downtime.

This cartridge, manufactured by ETI Polam (catalog number 004181214), meets the requirements of IEC 60269-1 and IEC 60269-2 standards, which guarantees its quality and compliance with applicable standards. Its construction based on steatite and silver-plated brass contacts ensures thermal stability and corrosion resistance.

Characteristics and Application

NH000 gG 100A/500V fuse cartridge has a gG characteristic, which means it is a full-range protection, protecting against overloads and short circuits. The rated current of 100A at 500V AC makes it ideal for use in circuits with medium power. The rated short-circuit switching capacity of 120kA provides effective protection even in the event of serious disturbances.

• Application: Protection of conductors in industrial installations, distribution boards and power supply circuits. The cartridge finds its application everywhere where reliable protection against the effects of overloads and short circuits is required.
• gG characteristic: Provides comprehensive protection against overloads and short circuits, which translates into a longer lifespan of the installation. This minimizes the risk of unplanned downtime and costly repairs.
• Double operating indicator (KOMBI): Allows quick and easy identification of a blown cartridge – both visually on the top cover (resilient metal plate) and through the red eye on the ceramic body. This facilitates diagnostics and shortens repair time, which is particularly important in critical industrial applications.
• High short-circuit switching capacity (120kA): Protects the installation from damage caused by high short-circuit currents. This allows for safe operation of devices even in the event of serious failures.
• Material: Steatite provides thermal stability, and silver-plated brass contacts – low electrical resistance and corrosion resistance, which guarantees long-lasting and reliable operation in harsh environmental conditions.

Installation and Additional Information

NH fuse cartridges are widely used in industry due to their reliability and ease of replacement. The KOMBI type operating indicator facilitates the identification of a blown cartridge, and the universal size NH000 ensures compatibility with a wide range of fuse bases. Power losses of 6.6W and the total Joule disconnection level of 141,000 A²s testify to the high energy efficiency of this product. Additionally, it is important to properly select the fuse cartridge for a specific application, taking into account the rated current, rated voltage and tripping characteristic.