Fuse link - NH00 UQ gR 100A/690V - ultra-fast 004331212

NH Fuse Links – Protection of Installations and Devices

NH00 UQ 100A/690V fuse link is a protective element designed to protect electrical circuits from the effects of overloads and short circuits. It is characterized by an ultra-fast response, making it ideal for applications requiring high selectivity and rapid intervention in the event of a failure. This fuse link is particularly recommended for protecting semiconductor elements, where quick disconnection of the power supply is crucial to avoid damage.

Characteristics and Application

The NH00 fuse link with gR characteristic (protection of semiconductor elements) provides effective protection of electrical installations in various industrial and commercial applications. The rated current of 100A at a voltage of 690V makes it a component suitable for circuits with medium and high power. The top indicator allows for visual control of the fuse link status – whether it has blown and needs to be replaced. The construction according to the NH00 standard ensures compatibility with a wide range of disconnectors and fuse holders.

Advantages and Benefits

• Ultra-fast response: The UQ (Ultra-Quick) characteristic ensures instantaneous disconnection of the circuit in the event of a short circuit, minimizing the risk of damage to connected devices, especially those containing semiconductor elements.
• High selectivity: Allows for precise identification of the damaged section of the installation, without disconnecting the power supply to the entire system. This translates to minimizing downtime.
• Versatility: Suitable for protecting various electrical circuits, both in industrial and commercial applications.
• Safety: Provides effective protection against overloads and short circuits, protecting both the installation and the people using it.
• Operation indicator: Facilitates the identification of blown fuse links, which speeds up the repair process and restoration of power.
• Solid construction: Guarantees reliable operation even in harsh environmental conditions.
• No metallic insulated grips (IMGL): Eliminates potential problems related to corrosion and difficult installation in specific conditions.

Thanks to these features, the NH00 UQ 100A/690V fuse link is a reliable solution for professionals and users looking for high-quality electrical protection.