Littelfuse FLSR500ID - RK5 Time-Delay Fuse 500A (200kA@600V Interrupt Rating)

Littelfuse FLSR500ID is a UL Class RK5 dual-element time-delay fuse designed for overcurrent protection in industrial electrical systems. It features a 600V AC rating and 500A current capacity with a 200kA interrupting rating at 600V for high-fault protection. The fuse measures 13 3/8 inches in length with a 3.09-inch diameter and 2 lb weight, constructed with a single-barrel design featuring visual indication for fault detection. Certified to CSA, cUL, and UL standards, this Mexico-manufactured fuse is engineered for motor branch circuits, transformer protection, and other demanding applications requiring time-delay characteristics.

Key Features & Specifications

• Type: FLSR_ID Series - UL Class RK5 Dual-Element Time-Delay Fuse with Indication
• Voltage Rating: 600V AC
• Current Rating: 500A
• Dimensions: 13 3/8" length x 3.09" diameter
• Weight: 2 lb
• Standards: CSA, cUL, UL
• Applications: Motor circuits, transformer protection, industrial power distribution
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V
• Country of Origin: Mexico

Product Identification

• UPC: 07945802562
• GTIN: 00079458025620