Littelfuse FLSR-350ID - RK5 Time-Delay Fuse 350A (200kA@600V Interrupt Rating)

Littelfuse FLSR-350ID is a time-delay low-voltage fuse designed for circuit protection in industrial power distribution systems. It features a 600V AC rating with a 350A current capacity and 200kA interrupting rating at 600V, housed in a compact 2.59" diameter RK5-class rejection blade package. The single-barrel construction provides reliable performance in high-fault environments while meeting industry standards for time-delay protection. Typical applications include motor branch circuits, transformers, and feeder protection where selective coordination is required.

Key Features & Specifications

• Type: Time-delay fuse with rejection blade terminals
• Voltage Rating: 600V AC
• Current Rating: 350A
• Dimensions: 2.59" diameter
• Standards: UL/CSA recognized RK5 class
• Applications: Industrial power distribution, motor protection
• Class Rating: RK5
• Connection: Rejection Blade
• Barrels: 1
• AIC rating: 200kA@600V
• Weight: 3 lb

Product Identification

• UPC: 07945802559
• GTIN: 00079458025590