Fuse link - NH00 UQ01 aR 32A/690V - ultra-fast 004371208

Ultra-fast NH00 fuse link – semiconductor protection

The NH00 UQ01 aR 32A/690V fuse link is a component dedicated to protecting electrical circuits, especially those containing semiconductor elements. It is characterized by an ultra-fast response to overvoltages and short circuits, which minimizes the risk of damage to sensitive devices. This is crucial in applications requiring high selectivity and rapid intervention in the event of a failure.

Construction and application

NH00 fuse link from the Ultra-Quick series by ETI Polam, designed for operation in AC networks with a voltage of 690V and a rated current of 32A. Its construction is based on aR technology, which means it is intended for protecting against the effects of short circuits in power circuits for semiconductor elements – such as rectifiers, inverters or controllers. The top indicator allows for quick visual identification of a blown fuse.

Advantages and benefits

• Ultra-fast response: The aR characteristic ensures a lightning-fast response to a short circuit, protecting connected devices from damage. This is especially important for electronics sensitive to overvoltages.
• High breaking capacity: The rated breaking capacity of 200 kA guarantees effective circuit interruption in the event of a short circuit with high energy.
• Safety and reliability: ETI Polam fuse links are manufactured in accordance with applicable standards, ensuring their high quality and reliable operation.
• Easy identification: The top indicator facilitates a quick visual assessment of the fuse link status – a blown fuse is easily recognizable.
• Versatility: Suitable for use in a wide range of industrial and commercial applications where protection of semiconductor elements is required.
• No metal isolated grips (IMGL): The IMGL-free design simplifies mounting and replacement of the fuse link in some types of fuse holders.

Thanks to these features, the NH00 UQ01 aR 32A/690V fuse link is a reliable solution for installers and users looking for effective protection of their electrical installations and sensitive electronic devices.