Littelfuse FLNR100 is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in low-voltage applications. Rated for 250V AC/DC systems with a 100A current capacity, it features a rejection blade connection and time-delay characteristics for overload protection. The fuse measures 5-7/8" in length with a 2.59" diameter, constructed with a single barrel design and 0.64 lb weight. It meets UL 248-12, CSA, and QPL-W-F-1814 standards with a 200kA interrupting rating at 250V. Typical applications include industrial control panels, motor circuits, and transformer protection where high fault current interruption is required.
Key Features & Specifications
Type: UL Class RK5 dual-element time-delay fuse
Voltage Rating: 250V AC/DC
Current Rating: 100A
Dimensions: 5-7/8" length x 2.59" diameter
Weight: 0.64 lb
Standards: UL 248-12 Class RK5, CSA, QPL-W-F-1814, CE
Applications: Industrial controls, motor circuits, transformer protection
Connection: Rejection blade
Barrels: 1
Velocity: Time-delay (TD)
AIC rating: 200kA@250V
Class Rating: RK5
Product Identification
UPC: 007945815082
GTIN: 00079458150827
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Littelfuse FLNR100 - Class RK5 Time-Delay Fuse 100A@250V (200kA AIC Ra