Littelfuse FLSR050ID - RK5 Dual-Element Time-Delay Fuse (50A, 600V, 200kA AIC)

Littelfuse FLSR050ID is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial applications, featuring a 50A current rating and 600V voltage rating with a 200kA interrupting capacity. Its 1.84" diameter cylindrical body with visual indication provides reliable overload and short-circuit protection while meeting CSA, cUL, and UL standards. The fuse's time-delay characteristic allows temporary inrush current tolerance while maintaining protection against sustained faults, making it suitable for motor circuits, transformers, and power distribution systems.

Key Features & Specifications

• Type: RK5 dual-element time-delay fuse with visual indication
• Voltage Rating: 600V AC
• Current Rating: 50A
• Dimensions: 1.84" diameter x 5" length
• Weight: 0.35 lb
• Standards: CSA, cUL, UL
• Applications: Motor protection, transformers, power distribution
• AIC rating: 200kA@600V
• Class Rating: RK5
• Barrels: 1
• Country of Origin: Mexico

Product Identification

• UPC: 07945802544
• GTIN: 00079458025446