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

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