Littelfuse FLNR-03.2 - Class RK5 Fuse 3.2A (250VAC/125VDC)
Littelfuse FLNR-03.2 - Class RK5 Fuse 3.2A (250VAC/125VDC)

Littelfuse FLNR-03.2 - Class RK5 Fuse 3.2A (250VAC/125VDC)

United Fuses
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Littelfuse FLNR-03.2 is a Class RK5 dual element time-delay cartridge fuse engineered for overcurrent protection in general purpose industrial circuits. Rated at 3.2 amps with a voltage capacity of 250VAC and 125VDC, this fuse provides a high interrupting rating of 300kA AC and 20kA DC to safely clear severe fault currents. The fuse measures 0.563 inches in diameter by 2 inches in length, weighs 5.19 lb, and is designed for cartridge mounting requiring a compatible fuse holder. It is UL Listed, CSA certified, CE marked, and QPL approved, ensuring compliance with rigorous industry standards. Typical applications include motor and transformer circuits where its time-delay characteristic prevents nuisance tripping from temporary overloads.

Key Features & Specifications
  • Type: Class RK5 dual element time-delay (slo-blo) cartridge fuse
  • Amperage: 3.2A
  • Voltage: 250VAC, 125VDC
  • Interrupt Rating: 300kA AC, 20kA DC
  • Poles: 1
  • Mounting Type: Cartridge (requires holder)
  • Series/Frame: FLNR, Class RK5
  • Trip Unit: Dual element, time-delay
  • Physical Size: 0.563" diameter x 2" length
  • Current Limiting: Yes
  • Application: General purpose circuits
  • UPC: 007945815049
  • GTIN: 00079458150490
  • Weight: 5.19 lb


Product Identification
  • UPC: 007945815049
  • GTIN: 00079458150490