Littelfuse FLNR150 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 150A current rating with a 200kA interrupting capacity at rated voltage. The fuse measures 7-1/8 inches in length with a 1.59-inch diameter rejection blade connection in a single-barrel configuration, constructed for time-delay (TD) operation. It meets UL 248-12 Class RK5, CSA, CE, and QPL-W-F-1814 standards for safety and performance. Typical applications include motor branch circuits, transformers, and feeder protection in commercial/industrial power distribution systems.
Key Features & Specifications
Type: UL Class RK5 dual-element time-delay fuse
Voltage Rating: 250V AC
Current Rating: 150A
Dimensions: 7-1/8" length x 1.59" diameter
Weight: 0.82 lb
Connection: Rejection blade
Barrels: 1
Velocity: Time-delay (TD)
Certification: UL 248-12 Class RK5, CSA, CE, QPL-W-F-1814
AIC rating: 200kA@250V
Class Rating: RK5
Country of Origin: Mexico
Product Identification
UPC: 007945815086
GTIN: 00079458150865
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Littelfuse FLNR150 - Class RK5 Time-Delay Fuse 150A@250V (200kA AIC)