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

Littelfuse FLNR-350ID is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. It features a 350A current rating with a 600V AC voltage rating, housed in a compact 0.56-inch diameter cylindrical body constructed with durable materials for reliable operation. The RK5 class time-delay (TD) design provides selective coordination and withstands temporary overloads while maintaining UL/CSA compliance for safety standards. Typical applications include motor branch circuits, transformers, and feeder protection in commercial and industrial power distribution systems.

Key Features & Specifications

• Type: Current-limiting time-delay fuse (RK5 class)
• Voltage Rating: 600V AC
• Current Rating: 350A
• Dimensions: 0.56" diameter single-barrel construction
• Standards: UL/CSA certified
• Applications: Motor protection, transformer circuits, industrial feeders
• Class Rating: RK5
• Velocity: Time Delay (TD)
• Construction: Single barrel design

Product Identification

• GTIN: 07945802397