FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
Littelfuse FLNR020 - Class RK5 Time-Delay Fuse 20A 250V (200kA AIC)
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
FLNR020 Littelfuse FLNR Series - UL Class RK5 Dual-Element Time-Delay Fuses Low Voltage Fuse 250V 20A Fuse - Essential Electric Supply
Littelfuse FLNR020 - Class RK5 Time-Delay Fuse 20A 250V (200kA AIC)

Littelfuse FLNR020 - Class RK5 Time-Delay Fuse 20A 250V (200kA AIC)

Littelfuse
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Littelfuse FLNR020 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 20A current rating, it features a ferrule rejection connection and time-delay characteristics for overload protection. The compact 0.56" diameter x 2" cylindrical body meets UL 248-12 Class RK5, CSA, and CE standards while delivering 200kA interrupting capacity. Its dual-element construction provides reliable protection for motors, transformers, and power distribution equipment in harsh industrial environments.

Key Features & Specifications
  • Type: UL Class RK5 dual-element time-delay fuse
  • Voltage: 250V AC/DC
  • Current: 20A
  • Dimensions: 0.56" diameter x 2" length
  • Weight: 19.6 lb
  • Standards: UL 248-12 Class RK5, CSA, CE, QPL-W-F-1814
  • Applications: Motor circuits, transformers, power distribution
  • Class Rating: RK5
  • Connection: Ferrule rejection
  • Barrels: 1
  • Velocity: Time-delay (TD)
  • AIC rating: 200kA@250V
  • Country of Origin: Mexico
Product Identification
  • UPC: 07945815071
  • GTIN: 00079458150711