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Littelfuse KLSR100 - RK1 Class Fuse 100A 600V (200kA AIC)

Littelfuse
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Littelfuse KLSR100 is a low-voltage current-limiting fuse designed for supplemental protection in industrial electrical systems, rated for 100A at 600V AC/DC with a 200kA interrupting rating. Its single-barrel RK1 class construction features a 3.09-inch diameter and a robust design for reliable performance. This fuse complies with industry standards for supplemental protection and is commonly applied in motor branch circuits, feeder circuits, and transformer protection where high fault current interruption is critical.

Key Features & Specifications
  • Type: KLSR, Low Voltage, Current-Limiting, Supplemental Protection Fuse
  • Voltage Rating: 600V AC/DC
  • Current Rating: 100A
  • Dimensions: 3.09 in Diameter
  • Standards: Supplemental Protection Certification
  • Applications: Motor Branch Circuits, Feeder Circuits, Transformer Protection
  • Class Rating: RK1
  • AIC rating: 200kA @ 600V
  • Barrels: 1
  • Weight: 3.04 lb


Product Identification
  • UPC: 079458290820
  • GTIN: 00079458290820