Littelfuse LLSRK050 - RK1 Time-Delay Fuse 50A 600V (200kA AIC)

Littelfuse LLSRK050 is a low-voltage RK1 time-delay fuse designed for circuit protection in industrial electrical systems. It features a 600V AC rating with a 50A current capacity and 200kA interrupting rating at 600V for reliable overcurrent protection. The fuse has a compact cylindrical design with a 1.31" diameter and single-barrel construction using durable materials for long service life. It meets industry standards for RK1 fuses and is commonly used in motor branch circuits, transformers, and power distribution panels where time-delay characteristics are required.

Key Features & Specifications

• Type: LLSRK time-delay fuse, RK1 class
• Voltage Rating: 600V AC
• Current Rating: 50A
• Dimensions: 1.31" diameter
• Standards: UL/CSA recognized
• Applications: Motor protection, transformers, power distribution
• AIC rating: 200kA@600V
• Class Rating: RK1
• Barrels: 1

Product Identification

• UPC: 07945835077
• GTIN: 00079458350777