Mersen A550X10E-1 - Medium Voltage Fuse 5500V/10A (63kA AIC)

Mersen A550X10E-1 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This CS-3 series fuse features a 5500V AC rating with a 10A current capacity and 63kA interrupting capacity at 5.5kV, housed in a durable ferrule-connected single-barrel design with 12-inch clip centers. The Class E-rated fuse measures 3 inches in diameter and weighs 4 lb, constructed for reliable operation in demanding electrical environments. It complies with industry standards for medium-voltage protection applications. Typical uses include motor control centers, transformers, and feeder circuits requiring precise overcurrent protection.

Key Features & Specifications

• Type: Current-limiting medium-voltage fuse (A055 type)
• Voltage Rating: 5500V AC
• Current Rating: 10A
• Dimensions: 3" diameter, 12" clip center
• Standards: Class E rated
• Applications: Industrial power systems, motor control, transformers
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Weight: 4 lb
• Family: CS-3 Series