Littelfuse FLSR050ID is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial applications, featuring a 50A current rating and 600V voltage rating with a 200kA interrupting capacity. Its 1.84" diameter cylindrical body with visual indication provides reliable overload and short-circuit protection while meeting CSA, cUL, and UL standards. The fuse's time-delay characteristic allows temporary inrush current tolerance while maintaining protection against sustained faults, making it suitable for motor circuits, transformers, and power distribution systems.
Key Features & Specifications
Type: RK5 dual-element time-delay fuse with visual indication
Voltage Rating: 600V AC
Current Rating: 50A
Dimensions: 1.84" diameter x 5" length
Weight: 0.35 lb
Standards: CSA, cUL, UL
Applications: Motor protection, transformers, power distribution