Littelfuse FLSR150ID - RK5 Time-Delay Fuse 150A (200kA@600V Interrupt Rating)

Littelfuse FLSR150ID 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 150A current capacity with a 200kA interrupting rating at 600V for high-fault protection. The fuse measures 1.84" in diameter with a 9 5/8" length and 1.42 lb weight, constructed with visual indication for fault detection. Certified to CSA, cUL, and UL standards, it meets rigorous safety requirements for North American applications. Typical uses include motor branch circuits, transformers, and power distribution equipment requiring time-delay characteristics.

Key Features & Specifications

• Type: UL Class RK5 dual-element time-delay fuse with visual indication
• Voltage Rating: 600V AC
• Current Rating: 150A
• Dimensions: 1.84" diameter x 9 5/8" length
• Weight: 1.42 lb
• Standards: CSA, cUL, UL
• Applications: Motor protection, transformers, power distribution
• Class Rating: RK5
• Barrels: 1
• AIC rating: 200kA@600V
• Country of Origin: Mexico

Product Identification

• UPC: 079458025538
• GTIN: 00079458025538