HSJ500 Mersen High Speed Low Voltage Fuse 600V 500A Fuse - Essential Electric Supply
HSJ500 Mersen High Speed Low Voltage Fuse 600V 500A Fuse - Essential Electric Supply

Mersen HSJ500 - Class J Fuse 500A (200kA AIC)

Mersen
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Mersen HSJ500 is a low-voltage, high-speed fuse designed for providing extremely fast-acting short-circuit protection in industrial power distribution systems. It is rated for 500A at 600V AC/DC with an interrupting capacity of 200kA, housed in a robust, single-barrel construction with a 2.5-inch diameter. This Class J fuse is engineered to meet stringent industry standards for safety and reliability, making it suitable for protecting feeders, busways, and motor circuits where high fault currents are present.

Key Features & Specifications
  • Type: High-Speed (HSJ), single-barrel, current-limiting fuse
  • Voltage Rating: 600V AC/DC
  • Current Rating: 500A
  • Dimensions: 2.5 inches in diameter
  • Standards: Class J (UL/CSA)
  • Applications: Industrial power feeders, busways, motor circuit protection
  • AIC Rating: 200kA @ 600V
  • Weight: 2 lb
  • Barrels: 1
  • Class Rating: J


Product Identification
  • UPC: 078200132974
  • GTIN: 00782001329747