Littelfuse FLNR030 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial electrical systems. Rated for 250V AC/DC operation with a 30A current capacity, it features a ferrule rejection connection and time-delay characteristics for overload protection. The fuse measures 0.56" in diameter with a 2" length and weighs 20.8 lb, constructed to meet UL 248-12 Class RK5, CSA, and QPL-W-F-1814 standards. With a 200kA interrupting rating at 250V, it provides reliable protection for motor circuits, transformers, and power distribution equipment.
Key Features & Specifications
Type: UL Class RK5 dual-element time-delay fuse
Voltage Rating: 250V AC/DC
Current Rating: 30A
Dimensions: 0.56" diameter x 2" length
Weight: 20.8 lb
Standards: UL 248-12 Class RK5, CSA, QPL-W-F-1814, CE
Applications: Motor circuits, transformers, power distribution