Littelfuse LLSRK-400ID - RK1 Class Fuse 400A 600V (300kA AIC)

Price
Regular price $259.03
Regular price $1,233.76 Sale price $259.03
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Littelfuse LLSRK-400ID is a current-limiting fuse designed for high-interrupting capacity protection in low-voltage power distribution systems. It provides a 400A current rating and a 600V AC voltage rating, engineered to safely interrupt fault currents up to 300kA. The fuse features a single-barrel, RK1 class construction with a 2.59-inch diameter and utilizes clip-style connections for secure installation. It complies with industry standards for high-performance circuit protection and is typically applied in industrial service entrance equipment, switchboards, and motor control centers.

Key Features & Specifications
  • Type: LLSRK_ID, Powr-Gard series, current-limiting, time-delay fuse
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 2.59 in diameter
  • Standards: RK1 class rating
  • Applications: Industrial power distribution, service entrance, switchgear, motor protection
  • AIC rating: 300kA @ 600V AC
  • Connection: Clip
  • Barrels: 1
  • Class Rating: RK1
  • Diameter: 2.59 in
  • Weight: 15 lb


Product Identification
  • UPC: 007945806071
  • GTIN: 00079458060713