A500R19R-1AB Gould Shawmut||Mersen Amp-Trap Medium Voltage - Essential Electric Supply
A500R19R-1AB Gould Shawmut||Mersen Amp-Trap Medium Voltage - Essential Electric Supply

Mersen A500R19R-1AB - Medium Voltage Current-Limiting Fuse 19A 4800V (Class R, 63kA AIC)

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Mersen A500R19R-1AB is a medium voltage current-limiting fuse designed for robust circuit protection in demanding industrial power systems. This Class R fuse features a 19A current rating and 4800V voltage rating, providing reliable overcurrent protection with a high interrupting capacity of 63kA at 5.8kV. The fuse construction includes a single barrel design with bolt-in connection terminals and measures 3 inches in diameter with 17.88-inch clip center spacing, weighing 14 lb for substantial physical presence. Engineered to meet industry standards for medium voltage applications, this Amp-Trap family fuse delivers superior protection for industrial motor circuits, transformers, and feeder circuits where high fault current interruption is critical.

Key Features & Specifications
  • Type: Medium voltage current-limiting fuse, Class R, single barrel design with bolt-in connection
  • Voltage Rating: 4800V AC
  • Current Rating: 19A
  • Dimensions: 3" diameter, 17.88" clip center spacing
  • Standards: Meets industry standards for medium voltage protection
  • Applications: Industrial motor protection, transformer circuits, feeder circuit protection
  • AIC rating: [email protected]
  • Connection: Bolt-In
  • Barrels: 1
  • Class Rating: R
  • Weight: 14 lb
  • Family: Amp-Trap
  • Item Subcategory: Medium Voltage