Mersen A550X80E-1 - Medium Voltage Fuse 80A 5500V (Class E, 63kA AIC)
Mersen A550X80E-1 - Medium Voltage Fuse 80A 5500V (Class E, 63kA AIC)
Mersen A550X80E-1 - Medium Voltage Fuse 80A 5500V (Class E, 63kA AIC)
Mersen A550X80E-1 - Medium Voltage Fuse 80A 5500V (Class E, 63kA AIC)

Mersen A550X80E-1 - Medium Voltage Fuse 80A 5500V (Class E, 63kA AIC)

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Mersen A550X80E-1 is a medium voltage current-limiting fuse designed for protecting electrical equipment in industrial power distribution systems. This CS-3 series fuse features a 5500V voltage rating and 80A current rating with exceptional 63kA interrupting capacity at 5.5kV for reliable circuit protection. The single-barrel construction utilizes ferrule connections and measures 3 inches in diameter with 12-inch clip center spacing, weighing 11 lb for robust industrial installation. Manufactured to meet industry standards for Class E fuses, this component ensures compliance with medium voltage protection requirements. Typical applications include motor control centers, transformers, and switchgear in industrial facilities requiring high-voltage circuit protection.

Key Features & Specifications
  • Type: Medium voltage current-limiting fuse, Class E rating, single-barrel construction with ferrule connections
  • Voltage Rating: 5500V AC
  • Current Rating: 80A
  • Dimensions: 3" diameter, 12" clip center spacing
  • Standards: Class E fuse compliance
  • Applications: Industrial power distribution, motor control centers, transformers, switchgear
  • AIC rating: [email protected]
  • Connection: Ferrule
  • Barrels: 1
  • Clip Center: 12 inches
  • Weight: 11 lb
  • Family: CS-3 Series
  • Item Subcategory: Medium Voltage