Littelfuse LLNRK125 - RK1 Time-Delay Fuse 125A 250V
Littelfuse LLNRK125 - RK1 Time-Delay Fuse 125A 250V

Littelfuse LLNRK125 - RK1 Time-Delay Fuse 125A 250V

Littelfuse
Price
Save $-20.91
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Littelfuse LLNRK125 is a low-voltage, time-delay fuse designed for branch circuit protection in industrial power distribution systems. It provides reliable overcurrent protection with a 125A current rating and a 250V voltage rating, featuring a single-barrel construction with a 1.59-inch diameter. This RK1 class fuse is engineered to safely interrupt high fault currents up to 200kA at 250V, ensuring compliance with stringent industry safety standards for equipment protection. Its design makes it suitable for safeguarding motors, transformers, and feeders where withstand of temporary inrush currents is required.

Key Features & Specifications
  • Type: Low Voltage, Time-Delay, RK1 Class Fuse
  • Voltage Rating: 250V AC
  • Current Rating: 125A
  • Dimensions: 1.59" Diameter
  • Standards: UL Listed, CSA Certified (RK1 Class)
  • Applications: Industrial branch circuits, motor protection, transformer protection
  • AIC rating: 200kA @ 250V
  • Class Rating: RK1
  • Barrels: 1
  • Weight: 1 lb


Product Identification
  • UPC: 079458330847
  • GTIN: 00079458330847