Littelfuse FLSR-050ID - RK5 Time-Delay Fuse 50A 600V (200kA AIC)

Littelfuse FLSR-050ID is a time-delay, current-limiting fuse from the Powr-Gard family designed to provide reliable branch circuit and feeder protection in industrial electrical systems. It features a 50A current rating and 600V AC voltage rating with a high 200kA interrupting capacity at 600V for superior short-circuit protection. The fuse employs a single-barrel construction with ferrule connections and measures 1.06 inches in diameter, featuring RK5 class rating for time-delay characteristics that prevent nuisance tripping from motor starting currents. This fuse meets industry standards for current-limiting protection and is commonly applied in motor control centers, industrial control panels, and power distribution equipment where coordinated protection against overloads and short circuits is required.

Key Features & Specifications

• Type: Time-delay current-limiting fuse, RK5 class, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 50A
• Dimensions: 1.06" diameter
• Standards: UL/CSA certified
• Applications: Industrial control panels, motor control centers, power distribution systems
• AIC rating: 200kA@600V
• Connection: Ferrule
• Barrels: 1
• Class Rating: RK5
• Diameter: 1.06 inches
• Weight: 5.19 lb

Product Identification

• UPC: 07945802544
• GTIN: 00079458025446