Ultra-fast fuse link D02 UQ GR 35A/400V 004312003

Ultra-fast fuse links – semiconductor protection

D02 UQ series fuse links are components dedicated to protecting electrical circuits, especially semiconductor devices. They are characterized by a very fast response to overvoltages and short circuits, minimizing the risk of damage to sensitive electronic components. This specific model, with a rated current of 35A and a voltage of 400V, is ideal for applications requiring precise and fast protection.

Characteristics and application

D02 UQ fuse link with gR characteristic (semiconductor element protection) provides effective protection against the effects of short circuits and overloads. The gR characteristic means that the fuse link reacts quickly to sudden current increases, typical of short circuits in electronic circuits. This protects sensitive components from damage. The short-circuit breaking capacity of up to 50kA (AC) and 8kA (DC) guarantees the safety of the installation even in the event of serious failures. The breaking Joule integral value at 1000 A²s demonstrates the high energy efficiency of the fuse link during operation.

Construction and mounting

D02 UQ fuse links are manufactured in the standard D02 size, ensuring compatibility with a wide range of fuse holders available on the market. The black color of the body facilitates identification of the fuse link. The low weight of a single element (13g) and the compact dimensions (16mm x 36mm x 15mm) facilitate mounting and integration with existing installations. The fuse links comply with IEC 60269-4 standard, confirming their quality and safety of use.