Littelfuse FLNR-25 - RK5 Time-Delay Fuse 25A 600V (Powr-Gard Series)

Littelfuse FLNR-25 is a current-limiting fuse designed for overload and short-circuit protection in low voltage electrical systems. It features a 25A current rating with time-delay (TD) characteristics to handle temporary inrush currents while providing fast response to fault conditions. The fuse construction includes a single-barrel design with a 0.56-inch diameter and meets RK5 classification requirements for high interrupting capacity. This Powr-Gard series component complies with industry standards for industrial protection applications, typically used in motor circuits, transformers, and power distribution equipment where reliable circuit protection is critical.

Key Features & Specifications

• Type: Current-limiting time-delay fuse, RK5 class, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 25A
• Dimensions: 0.56" diameter
• Standards: UL/CSA certified
• Applications: Motor protection, transformer circuits, power distribution systems
• Class Rating: RK5
• Barrels: 1
• Velocity: TD - Time Delay
• Weight: 5.19 lb
• Family: Powr-Gard
• Item Subcategory: Low Voltage

Product Identification

• Manufacturer: Littelfuse
• Model: FLNR-25