Fuse link - NH00 gG 20A/800V - time-lag 004184515

Installation and device safety – NH00 20A fuse link

The NH00 gG 20A/800V fuse link is a safety element protecting electrical circuits against overload and short circuit. Designed for use in installations with a voltage of up to 800V, it provides reliable protection for both installers and end-users. Its time-delay characteristic (gG) means that it allows for short-term exceeding of the rated current without disconnecting the circuit – which is particularly important when starting devices with motors or other elements generating high starting current.

Design and application

The NH00 fuse link is made of high-quality materials, guaranteeing its durability and reliability. The rated current of 20A makes it ideal for protecting circuits with medium load. The combined indicator (double) allows for quick visual identification of a blown fuse, making it easier to locate and repair faults. The lack of metal insulated grips (IMGL) simplifies the mounting and dismounting of the fuse in dedicated holders.

• Overload protection: Protects the circuit from damage caused by excessive current draw.
• Short-circuit protection: Reacts quickly to sudden current surges, minimizing the risk of fire or equipment damage.
• Time-delay characteristic (gG): Allows for momentary exceeding of the rated current without unnecessary disconnection of the circuit – ideal for devices with motors.
• Operation indicator: Facilitates quick identification of a blown fuse and location of the problem.
• Versatility: Can be used in various types of electrical installations, both in residential and industrial buildings.

Parameters and compliance

The NH00 gG 20A/800V fuse link has been designed with safety and reliability in mind. Its parameters have been selected to provide optimal protection of the electrical installation while minimizing the risk of false alarms. The rated voltage of 800V allows it to be used in a wide range of applications. It is important to select the correct fuse for the protected circuit and to regularly check its technical condition.