RM60030-3CR is a Class R modular ferrule fuse block designed for 600V electrical systems with a 3-pole configuration and box lug terminals. This fuse block accommodates fuses in the 1/2 to 30 amp range and features a compact design with dimensions of 183 mm (7.2 in) length and 159 mm (6.25 in) height. The block incorporates standard clip reinforcing springs to improve temperature rise performance while maintaining reliable surface contact between the fuse ferrule and terminals. It supports both DIN-Rail and panel mount installation options, providing versatility for various electrical system designs. The modular design allows for tool-less assembly and reduces inventory costs, making it suitable for industrial control panels, distribution systems, and other applications requiring reliable overcurrent protection.