Bussmann KAJ-50 Rectifier Fuse

The Bussmann KAJ-50 Limi-Tron rectifier fuse provides fast-acting overcurrent protection for semiconductor power stages in industrial equipment, rated 50 A and 600 VAC. Manufactured by TRON / Bussmann (Eaton), this non-indicating cartridge fuse is designed to protect diodes, SCRs, GTOs, and IGBTs in rectifiers, DC drives, and power converters. Its compact form measures about 3 in height by 0.75 in length and 0.75 in width, and it weighs approximately 0.12 lb, mounting in a fuse holder or suitable electrical connection assembly. Commonly used in rectifiers, DC drives, power converters, industrial power supplies, and other industrial electrical systems where fast fault clearing protects sensitive components.