Fuse link - NH000 gG 6A/500V - time-lag 004181203

Installation and device safety – NH fuse links

NH000 gG 6A/500V fuse link is a reliable protection against the effects of short circuits and overloads in industrial installations. Designed to protect cables and devices, it provides an effective response in the event of a failure, minimizing the risk of damage and downtime. Construction from high-quality materials guarantees stable electrical parameters and long-term operation.

Characteristic features and application

NH000 gG 6A/500V blade fuse link is an element of the protection system that protects against overloads and short circuits in electrical circuits. Its time-delay characteristic (gG) means that it allows for short-term exceeding of the rated current, which is particularly important when starting devices with electric motors or other loads with high starting current. This avoids unnecessary tripping of the protection during normal operation. A combined indicator (double) facilitates quick identification of a blown fuse – both visually on the top cover and through the central control window.

• Application: Industrial installations, electrical switchboards, protection of cables and devices.
• gG characteristic: Full-range protection – protection against overload and short circuit.
• Operation indicator: Combined (double) – quick identification of burnout.
• Rated AC voltage: 500V – versatility of application in industrial networks.
• Rated current: 6A - matching the specifics of the protected installation.

Construction and parameters for professionals

The NH000 fuse link is made of high-quality steatite, which ensures thermal stability and resistance to mechanical damage. Knife contacts made of silver-plated brass guarantee low transition resistance and a reliable electrical connection. The body filled with quartz sand of a special granulation increases the short-circuit switching capacity to 120kA, ensuring the safety of the installation even in the event of serious failures. The total Joule integral of switching is 266 A²s, which indicates the high energy absorbed during arc quenching. This value is important when selecting the appropriate protection for a specific application. Compliance with IEC 60269-1 and IEC 60269-2 standards confirms compliance with stringent safety and quality requirements.