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Littelfuse LLSRK-450ID - LLSRK Fuse 450A (300kAIC)

Littelfuse
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Littelfuse LLSRK-450ID is a current-limiting fuse designed for high-fault current protection in industrial power distribution systems. It features a 450A current rating and dual voltage ratings of 600VAC and 300VDC, providing robust circuit interruption. The fuse is constructed with a durable body and has an interrupting rating of 300kAIC at 600VAC and 20kAIC at 300VDC, ensuring reliable performance under severe fault conditions. It is certified to UL and CSA standards for safety and compliance, making it suitable for demanding applications such as service entrance equipment, motor control centers, and industrial panelboards.

Key Features & Specifications
  • Type: LLSRK series, current-limiting, industrial power fuse
  • Voltage Rating: 600VAC, 300VDC
  • Current Rating: 450A
  • AIC Rating: 300kAIC at 600VAC, 20kAIC at 300VDC
  • Certification: UL, CSA
  • Weight: 5.19 lb


Product Identification
  • UPC: 007945806072
  • GTIN: 00079458060720