Littelfuse FLSR025ID - RK5 Dual-Element Time-Delay Fuse 25A 600V (200kA AIC)

Littelfuse FLSR025ID is a UL Class RK5 dual-element time-delay fuse designed for circuit protection in industrial applications, featuring visual indication for fault detection. It operates at 600V AC with a 25A current rating and offers a high interrupting capacity of 200kA at rated voltage. The fuse features a compact ferrule connection design with a 0.81-inch diameter and 5-inch length, constructed for durable performance in demanding environments. Certified to CSA, cUL, and UL standards, it meets rigorous safety requirements for electrical protection systems. Typical applications include motor branch circuits, transformers, and power distribution equipment where time-delay characteristics and high fault current protection are critical.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with visual indication
• Voltage Rating: 600V AC
• Current Rating: 25A
• Dimensions: 0.81" diameter x 5" length
• Weight: 0.18 lb
• Connection: Ferrule
• Barrels: 1
• Certification: CSA, cUL, UL
• AIC Rating: 200kA @ 600V
• Class Rating: RK5
• Country of Origin: Mexico

Product Identification

• UPC: 079458025392
• GTIN: 00079458025392