Mersen A1550X65E-1D - Medium Voltage Fuse 15.5kV/65A (50kA AIC, Class E)

Mersen A1550X65E-1D is a medium voltage current-limiting fuse from the CS-3 series, designed for high-voltage circuit protection in industrial power systems. It features a 15.5kV voltage rating and 65A current rating with a 50kA interrupting capacity at full voltage, housed in a robust ferrule-connected single-barrel design with 18-inch clip centers. The fuse meets Class E standards with a 3-inch diameter and 14 lb weight, constructed for reliable operation in demanding environments. It complies with industry standards for medium-voltage protection, making it suitable for transformer protection, motor circuits, and feeder applications in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, ferrule connection
• Voltage Rating: 15,500V AC
• Current Rating: 65A
• Dimensions: 3" diameter, 18" clip center
• Standards: Class E rated
• Applications: Transformer protection, motor circuits, industrial power distribution
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Weight: 14 lb
• Family: CS-3 Series