FLNR-040 Littelfuse Powr-Gard Low Voltage - Essential Electric Supply
Littelfuse FLNR-040 - RK5 Time-Delay Fuse 40A 250V
FLNR-040 Littelfuse Powr-Gard Low Voltage - Essential Electric Supply
Littelfuse FLNR-040 - RK5 Time-Delay Fuse 40A 250V

Littelfuse FLNR-040 - RK5 Time-Delay Fuse 40A 250V

Littelfuse
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Littelfuse FLNR-040 is a low-voltage, time-delay fuse designed for branch circuit protection in industrial power distribution systems. It features a 40A current rating and a 250V AC voltage rating, with a high 200kA interrupting capacity at its rated voltage. The fuse is constructed with a single-barrel, ferrule-rejection design, measures 0.81 inches in diameter, and has an RK5 class rating for current limitation and time-delay characteristics. It complies with industry standards for safety and performance, making it suitable for protecting motors, transformers, and feeders where inrush currents are common.

Key Features & Specifications
  • Type: Powr-Gard FLNR, RK5 Class, Time-Delay (TD), Single Barrel, Ferrule Rejection
  • Voltage Rating: 250V AC
  • Current Rating: 40A
  • Dimensions: 0.81 in Diameter
  • Standards: Industry standards for low-voltage fuses
  • Applications: Industrial branch circuit protection for motors, transformers, and feeders
  • AIC rating: 200kA @ 250V
  • Weight: 5.19 lb


Product Identification
  • UPC: 007945815075
  • GTIN: 00079458150759