The BK1/HTC-15M is a fuse block designed to hold 5 x 20mm fuses. It features a voltage rating of 250V AC, a current rating of 6.3A, and a power rating of 1.6W. The block is constructed with clips made from nickel-tin plated spring-bronze and a high-temperature thermoplastic body that meets UL 94V0 flammability standards. Designed for tight cluster mounting, this component is suitable for applications requiring reliable overcurrent protection in environments up to 110°C.