Littelfuse FLSR 4A Class RK5 Fuse, Dual Element, Time Delay, 600Vac/300Vdc, FLSR004

The FLSR series dual-element, time-delay UL Class RK5 fuses are the most widely used fuse class. They offer superior performance and excellent protection for all types of circuits, especially those with motors. Precision manufactured parts ensure an accurate, consistent response to overloads and short-circuits.