Littelfuse FLNR-350ID - RK5 Time-Delay Fuse 350A (600V Low Voltage)

Littelfuse FLNR-350ID is a low-voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It features a 350A current rating with time-delay (TD) characteristics to handle temporary overloads without nuisance opening while providing fast-acting short-circuit protection. The fuse construction utilizes 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 reliable performance in demanding environments. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where coordinated protection is essential.

Key Features & Specifications

• Type: Current-limiting time-delay fuse, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 350A
• Dimensions: 0.56" diameter
• Standards: UL/CSA certified
• Applications: Motor protection, feeder circuits, industrial control panels
• Class Rating: RK5
• Velocity: TD - Time Delay
• Barrels: 1
• Family: Powr-Gard
• Item Subcategory: Low Voltage

Product Identification

• GTIN: 07945802397