Littelfuse FLSR17-1/2 - RK5 Time-Delay Fuse 17.5A 600V (200kA AIC)

Littelfuse FLSR17-1/2 is a time-delay fuse designed for providing superior circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and a 17.5A current rating, ensuring reliable operation under normal and overload conditions. The fuse is constructed with a single-barrel design measuring 0.81 inches in diameter, built for durability and consistent performance. It complies with the RK5 class rating, offering a high 200,000A interrupting capacity at 600V for effective short-circuit protection. This fuse is typically applied in motor branch circuits, transformers, and other equipment requiring time-delay characteristics to handle harmless transient overloads.

Key Features & Specifications

• Type: Time-delay, current-limiting, single barrel fuse
• Voltage Rating: 600V AC
• Current Rating: 17.5A
• Dimensions: 0.81 inches diameter
• Standards: RK5 class rating
• Applications: Motor branch circuits, transformers, industrial power distribution
• AIC rating: 200kA @ 600V AC
• Barrels: 1
• Class Rating: RK5
• Diameter: 0.81 inches