The EATON BK-S520-15-R is a fast-acting ceramic tube fuse offering reliable overcurrent protection for a variety of applications. With a 15A rating and 420 Vac voltage rating, this fuse is suitable for data center server power supplies, intelligent commercial buildings, telecom power supplies, and high-energy applications. It is RoHS compliant and available in both cartridge and axial lead configurations, providing flexibility for different circuit designs. The fuse's nickel/silver plated brass end construction ensures durability and reliable performance.