Brush SCLR225 Fuse Class RK1 Fast Acting

The Brush SCLR225 Class RK1 Fast Acting Fuse provides rapid overcurrent and short-circuit protection for industrial power distribution with a 225 A current rating. As a current-limiting RK1 fast-acting cartridge fuse, it tolerates up to 600 VAC and offers an interrupting rating up to 200 kA RMS Symmetrical, making it suitable for high-demand protection in switchboards, motor control centers, switchgear assemblies, industrial control panels, power distribution equipment, feeders, transformers, and manufacturing machinery circuits. It is designed for fuse block or fuse holder installations in industrial power systems and operates at 50/60 Hz with UL Listed and CSA Certified compliance. For compatibility, common replacements include Bussmann KTN-R-225, Little-fuse KLNR225, and Mersen A4BQ225.