Fuse link 5 x 20 6.3 A 010263

Compact protection for electrical installations

The 5 x 20 mm fuse link with a rated current of 6.3 A is a professional solution for protecting electrical circuits from the effects of overloads and short circuits. Manufactured as a ceramic fuse, it ensures reliable operation across a wide temperature range from -25°C to +40°C, making it suitable for both domestic and industrial installations.

Technical parameters and construction

The device operates at AC voltage with a frequency of 50-60 Hz, offering an F (fast) tripping characteristic - ideal for circuits requiring a rapid response to overloads. The compact 5 x 20 mm dimensions allow for installation in standard fuse holders, and a power loss of 3.2 W at the rated current ensures energy efficiency.

The ceramic construction guarantees high resistance to environmental conditions and stability of parameters during operation. The product meets the requirements of the IEC 60269 standard, confirming its compliance with international safety standards.

Application and operating characteristics

The fast characteristic works perfectly where a quick response to overloads is required - mainly in circuits without large motor inrush currents. The rated current of 6.3 A allows for the protection of medium-power circuits while maintaining compact dimensions.

The storage temperature ranges from -40°C to +70°C, enabling transport and storage in various climatic conditions. Long-term operation is possible thanks to the stable parameters of the ceramic fuse element and the precise manufacturing process according to IEC standards. Standard dimensions allow for easy service and replacement without the need to modify existing fuse holders.