Littelfuse LLNRK-100 - Class RK1 Fuse 100A (200kA AIC @ 250V)

Littelfuse LLNRK-100 is a Class RK1 fuse designed for providing high-interrupting capacity protection in electrical circuits. It features a 100A current rating and a 250V AC voltage rating, capable of safely interrupting faults up to 200,000 amperes at its rated voltage. The fuse is constructed with a durable body and has a weight of 5.19 lb, engineered for reliable performance in demanding environments. It complies with industry standards for high-performance fuses, ensuring consistent protection characteristics. Typical applications include industrial power distribution, motor branch circuits, and feeder protection where high fault current availability is present.

Key Features & Specifications

• Type: Class RK1, High-Interrupting Capacity Fuse
• Voltage Rating: 250V AC
• Current Rating: 100A
• AIC Rating: 200kA @ 250V
• Weight: 5.19 lb
• Standards: UL/CSA Listed
• Applications: Industrial power distribution, motor protection, feeder circuits