Littelfuse FLNR-100 - Class RK1 Time-Delay Fuse 100A 600V
Littelfuse FLNR-100 - Class RK1 Time-Delay Fuse 100A 600V
Littelfuse FLNR-100 - Class RK1 Time-Delay Fuse 100A 600V
Littelfuse FLNR-100 - Class RK1 Time-Delay Fuse 100A 600V

Littelfuse FLNR-100 - Class RK1 Time-Delay Fuse 100A 600V

Littelfuse
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Littelfuse FLNR-100 is a low-voltage current-limiting fuse designed for branch circuit and feeder protection in industrial control panels and electrical distribution equipment. It provides a 100A current rating with a 600V AC interrupting rating, utilizing a time-delay characteristic to prevent nuisance tripping from harmless transient overloads. The fuse features a durable ceramic body with brass ferrules and is 10.3mm in diameter by 38.1mm in length, ensuring reliable performance and compliance with UL 248-12 and CSA standards. Its design is intended for safeguarding motors, transformers, and conductors in demanding industrial applications.

Key Features & Specifications
  • Type: Class R, time-delay, current-limiting fuse with ceramic body and brass ferrules
  • Voltage Rating: 600V AC
  • Current Rating: 100 Amps
  • Dimensions: 10.3mm diameter x 38.1mm length (0.41" x 1.5")
  • Standards: UL 248-12, CSA Certified
  • Applications: Protection for industrial motor circuits, transformers, feeders, and panelboards
  • Fuse Class: RK1 (Class R)
  • Interrupting Rating: 200kA AC
  • Item Subcategory: Low Voltage
  • Weight: 0.5 lb


Product Identification
  • UPC: 007945815082
  • GTIN: 00079458150827