LLNRK050 Littelfuse LLNRK Low Voltage Fuse 250V 50A Fuse - Essential Electric Supply
Littelfuse LLNRK050 - RK1 Class Fuse 50A@250V (200kA AIC)
LLNRK050 Littelfuse LLNRK Low Voltage Fuse 250V 50A Fuse - Essential Electric Supply
Littelfuse LLNRK050 - RK1 Class Fuse 50A@250V (200kA AIC)

Littelfuse LLNRK050 - RK1 Class Fuse 50A@250V (200kA AIC)

Littelfuse
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Littelfuse LLNRK050 is a low-voltage RK1 class fuse designed for circuit protection in industrial electrical systems. It features a 250V AC voltage rating and 50A current rating with a high interrupting capacity of 200kA at rated voltage. The compact 2.59mm diameter single-barrel construction provides reliable performance in space-constrained applications while meeting RK1 time-delay characteristics. UL-recognized and compliant with industry standards, this fuse is commonly used in motor control centers, panelboards, and switchgear applications requiring durable overcurrent protection.

Key Features & Specifications
  • Type: LLNRK series time-delay fuse with ceramic body
  • Voltage Rating: 250V AC
  • Current Rating: 50A
  • Dimensions: 2.59mm diameter
  • Standards: UL 248-12 recognized
  • Applications: Industrial control circuits, motor protection
  • Class Rating: RK1
  • Barrels: 1
  • AIC rating: 200kA@250V
  • Weight: 0.12 lb
Product Identification
  • UPC: 07945833077
  • GTIN: 00079458330779