Littelfuse FLSR-17.5ID - RK5 Time-Delay Fuse 17.5A 600V (200kA AIC)

Littelfuse FLSR-17.5ID is a time-delay fuse designed for branch circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and a 17.5A current rating, providing reliable overcurrent protection with a high 200kA interrupting capacity. The fuse is constructed with a single-barrel, ferrule connection design and a 0.81-inch diameter, meeting the RK5 class rating for time-delay and high interrupting characteristics. It complies with industry standards for safety and performance in demanding electrical environments. Typical applications include motor branch circuits, transformers, and other equipment requiring dual-element, time-delay protection.

Key Features & Specifications

• Type: Low Voltage Fuse, Time-Delay, Dual-Element, RK5 Class, Single Barrel, Ferrule Connection
• Voltage Rating: 600V AC
• Current Rating: 17.5A
• Dimensions: 0.81 inch Diameter
• Standards: UL/CSA Listed
• Applications: Motor Branch Circuits, Transformer Protection, Industrial Power Distribution
• AIC rating: 200kA @ 600V AC
• Class Rating: RK5
• Connection: Ferrule
• Barrels: 1
• Weight: 5.19 lb

Product Identification

• UPC: 07945802537
• GTIN: 00079458025378