Littelfuse FLSR003ID - RK5 Time-Delay Fuse 3A 600V (200kA AIC)

Littelfuse FLSR003ID is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial applications. It features a 600V AC rating with a 3A current capacity and 200kA interrupting rating at 600V for reliable overcurrent protection. The fuse has a compact ferrule connection design with a 0.81-inch diameter and 5-inch length, constructed with indication capability for visual fault detection. It meets CSA, cUL, and UL standards for safety compliance in electrical distribution systems. Typical applications include motor branch circuits, transformers, and power distribution panels requiring time-delay protection against overloads and short circuits.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with indication
• Voltage Rating: 600V AC
• Current Rating: 3A
• Dimensions: 0.81" diameter x 5" length
• Weight: 0.13 lb
• Standards: CSA, cUL, UL
• Applications: Motor circuits, transformers, power distribution
• Connection: Ferrule
• Barrels: 1
• Class Rating: RK5
• AIC rating: 200kA@600V
• Certification: CSA, cUL, UL

Product Identification

• UPC: 079458025217
• GTIN: 00079458025217