Mersen A550X30E-1 - Medium Voltage Fuse 30A 5500V (63kA AIC Rating)

Mersen A550X30E-1 is a medium voltage current-limiting fuse designed for protecting electrical equipment in industrial power distribution systems. This Class E fuse operates at 5500V with a 30A current rating and provides 63kA interrupting capacity at 5.5kV for reliable circuit protection. The single-barrel construction features ferrule connections with a 3-inch diameter and 12-inch clip center spacing, weighing 11 lb for robust performance. Manufactured to industry standards as part of the CS-3 Series, this Type A055 fuse 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, single-barrel construction with ferrule connections
• Voltage Rating: 5500V AC
• Current Rating: 30A
• Dimensions: 3-inch diameter, 12-inch clip center spacing
• Standards: CS-3 Series compliance for medium voltage applications
• Applications: Industrial power distribution, motor control centers, transformers, switchgear
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Class Rating: E
• Diameter: 3 inches
• Clip Center: 12 inches
• Weight: 11 lb
• Family: CS-3 Series
• Type: A055
• Item Subcategory: Medium Voltage