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Littelfuse JLS-450 - Current-Limiting Fuse 450A (200kA AIC)

Littelfuse
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Littelfuse JLS-450 is a current-limiting fuse designed for high-interrupting capacity protection in industrial power distribution systems. It features a 600V AC voltage rating and a 450A current rating, providing robust circuit protection. The fuse is constructed for high-performance interruption with an impressive 200kA AIC rating at 600V, housed in a compact and durable physical form. It is engineered to meet stringent industry standards for safety and reliability in demanding electrical environments. Typical applications include service entrance equipment, switchgear, and motor control centers where high fault current protection is critical.

Key Features & Specifications
  • Type: Current-limiting, high-interrupting capacity fuse
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • AIC Rating: 200kA @ 600V
  • Weight: 0.17 lb
  • Standards: Designed to meet applicable industry safety and performance standards
  • Applications: Industrial power distribution, service entrance equipment, switchgear, motor control centers


Product Identification
  • UPC: 007945820095
  • GTIN: 00079458200959