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Littelfuse L50S800 - High-Speed Semiconductor Fuse 800A (200kA AIC)

Littelfuse
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Littelfuse L50S800 is a high-speed semiconductor fuse designed for the protection of sensitive power electronics like IGBTs and thyristors in demanding industrial applications. It provides reliable circuit protection with a 500V voltage rating and an 800A current rating, housed in a robust single-barrel ceramic construction with a 2.5-inch diameter. This fuse is engineered to meet stringent industry standards, offering an extremely high interrupting capacity of 200kA at 500V. Its fast-acting characteristics make it suitable for use in motor drives, UPS systems, and power conversion equipment where rapid fault clearing is critical.

Key Features & Specifications
  • Type: L50S Series High-Speed Semiconductor Fuse, single-barrel ceramic body
  • Voltage Rating: 500V
  • Current Rating: 800A
  • Dimensions: 2.5-inch diameter
  • Standards: Designed for high-performance industrial applications
  • Applications: Protection for IGBTs, thyristors, motor drives, UPS, power converters
  • AIC rating: 200kA@500V
  • Barrels: 1
  • Weight: 2.4 lb


Product Identification
  • UPC: 079458858006
  • GTIN: 00079458858006