Fusível NH Mersen NH00 160A gG 500V, tamanho 00, contacto de faca, IEC 60269-2

Industrial electricians and panel builders rely on this Mersen NH00 fuse link to protect low-voltage distribution systems from overloads and short circuits. With a rated current of 160 A and a breaking capacity of 120 kA, it handles demanding conditions in main switchboards, feeder circuits, and motor control centers. The gG characteristic ensures reliable protection for cables and lines, while the compact NH00 size fits standard fuse bases and disconnectors. Built with a ceramic body and silver-plated copper contacts, it delivers low power loss and long service life. Compliance with IEC 60269-2 and VDE 0636-2 guarantees safe operation in industrial and commercial installations.

Key specifications

• Fuse type: NH fuse link, size NH00
• Rated current: 160 A
• Rated voltage: 500 V AC / 250 V DC
• Breaking capacity: 120 kA AC
• Characteristic: gG (general purpose, cable and line protection)
• Standards: IEC 60269-2, VDE 0636-2
• Mounting: Blade contact
• Body material: Ceramic; contacts: Silver-plated copper
• Power dissipation: 12.5 W at rated current
• Operating temperature: -5°C to +40°C
• No indicator
• RoHS compliant

Why choose it

This fuse link offers a high breaking capacity and precise gG protection, ensuring minimal downtime and safe operation. Its robust ceramic body withstands thermal and mechanical stress, while silver-plated contacts provide excellent conductivity and corrosion resistance. The NH00 size is widely used, making it easy to integrate into existing installations. With low power dissipation, it contributes to energy efficiency in the long run.

Ideal use cases

• Main distribution boards in industrial plants
• Protection of feeder circuits and cable runs
• Motor control centers and switchgear
• Commercial building electrical installations
• Backup protection for transformers and generators

Good to know

Always de-energize the circuit before replacing NH fuse links and use appropriate personal protective equipment. The fuse link is designed for use with NH fuse bases and disconnectors that accept size NH00. For optimal protection, ensure the fuse rating matches the cable cross-section and load characteristics according to local regulations.