Mersen A4BT1200 - Class L Fuse 1200A 600V (200kA AIC)

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Regular price $480.76
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Mersen A4BT1200 is a low-voltage current-limiting fuse designed for high-fault current protection in industrial power distribution systems. It provides a 1200A current rating with a 600V AC voltage rating and features a 200kA interrupting rating at 600V for reliable circuit protection. The fuse is constructed as a single-barrel Class L device with a 2.5-inch diameter and a 10-3/4 inch length, weighing 4 lb, and is part of the Amp-Trap family for current-limiting performance. It complies with UL, CSA, and CE standards for safety and is manufactured in Mexico. Typical applications include service entrances, mains, feeders, and branch circuits where high interrupting capacity is required.

Key Features & Specifications
  • Type: A4BT, Low Voltage Current-Limiting Fuse, Single Barrel
  • Voltage Rating: 600V AC
  • Current Rating: 1200A
  • Dimensions: 2.5 in Diameter x 10-3/4 in Length
  • Weight: 4 lb
  • Standards: UL, CSA, CE Certified
  • AIC Rating: 200kA @ 600V
  • Class Rating: L
  • Family: Amp-Trap
  • Country of Origin: Mexico


Product Identification
  • UPC: 078200193993
  • GTIN: 00782001939939