ATDR1 Class CC Specifications: 600 Vac (or less) Amps 1/2-30 A 200 kA RMS Sym. Class RK5 Fuses The most commonly used fuse class, RK5 fuses offer a wide range of protection, especially for applications with motors. Amp range: 1/10 0- 600 Voltage: Ac: 600V, Dc: 300V UL 248-12, Class RK5 Explore Now