HSJ125 Mersen High Speed Low Voltage Fuse 600V 125A Fuse - Essential Electric Supply
HSJ125 Mersen High Speed Low Voltage Fuse 600V 125A Fuse - Essential Electric Supply

Mersen HSJ125 - Class J Fuse 125A 600V (200kA AIC)

Mersen
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Mersen HSJ125 is a Class J high-speed fuse designed for robust circuit protection in industrial electrical systems. It features a 600V AC rating with a 125A current capacity and 200kA interrupting capacity at 600V, housed in a compact 5-3/4" single-barrel design weighing 0.8 lb. Constructed for demanding environments, this UL-recognized fuse meets stringent safety standards for overcurrent protection in motor control centers, transformers, and heavy machinery applications.

Key Features & Specifications
  • Type: HSJ Class J time-delay fuse with ceramic body
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Dimensions: 5-3/4" length
  • Standards: UL 248-8 recognized
  • Applications: Motor circuits, transformers, industrial controls
  • AIC rating: 200kA@600V
  • Class Rating: J
  • Barrels: 1
  • Weight: 0.8 lb
  • Country of Origin: Mexico
Product Identification
  • UPC: 78200132961
  • GTIN: 00782001329617