Littelfuse FLNR.500 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in low-voltage applications. It features a 250V AC voltage rating and 0.5A current rating with a 200kA interrupting capacity at rated voltage. The fuse measures 2 inches in length with a 0.56-inch diameter ferrule rejection design, constructed with time-delay characteristics for overload protection. It meets UL 248-12 Class RK5, CSA, CE, and QPL-W-F-1814 standards for industrial use. Typical applications include motor branch circuits, transformers, and power distribution systems requiring reliable overcurrent protection.
Key Features & Specifications
Type: UL Class RK5 dual-element time-delay fuse
Voltage Rating: 250V AC
Current Rating: 0.5A
Dimensions: 2 in length x 0.56 in diameter
Weight: 17.4 lb
Connection: Ferrule rejection
Barrels: 1
Velocity: Time-delay (TD)
Certification: CE, UL 248-12 Class RK5, CSA, QPL-W-F-1814
AIC Rating: 200kA @ 250V
Class Rating: RK5
Country of Origin: Mexico
Product Identification
UPC: 079458150247
GTIN: 00079458150247
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Littelfuse FLNR.500 - UL Class RK5 Fuse 0.5A 250V (200kA AIC, Time-Del