Littelfuse LLNRK-200 - Class RK1 Fuse 200A (200kA AIC @250V)

Littelfuse LLNRK-200 is a Class RK1 fuse designed for high-performance circuit protection in industrial power distribution systems. It features a 200A current rating and 250V voltage rating, providing reliable overcurrent protection with a high 200kA interrupting rating at 250VAC for enhanced safety. The fuse construction utilizes durable materials and compact physical design for secure installation in standard fuse holders. It complies with industry standards for current-limiting fuses, ensuring proper protection coordination. Typical applications include industrial control panels, motor branch circuits, and power distribution equipment where high fault current interruption is critical.

Key Features & Specifications

• Type: Class RK1 current-limiting fuse
• Voltage Rating: 250V AC
• Current Rating: 200A
• AIC Rating: 200kA@250V
• Weight: 5.19 lb
• Standards: UL/CSA certified
• Applications: Industrial power distribution, motor protection, control panels
• Fuse Class: RK1
• Mounting: Standard fuse block/holder