The Mersen Tri-Onic TR20R 20 Amp 250V AC Class RK5 Fuse is a high-quality electrical component designed for industrial use. With a brand name of AMP, this product ensures reliability and performance. The fuse is designed for AC current type and has a maximum current of 20 amps. This box of 10 new sealed fuses provides a steady and safe power supply for various electrical equipment and systems, making it an essential element in electrical equipment and supplies.