Mersen A1550X150E-1D - Medium Voltage Fuse 150A (15.5kV, 50kA AIC)

Mersen A1550X150E-1D is a medium voltage current-limiting fuse from the CS-3 Series designed for robust circuit protection in demanding industrial power systems. It features a 150A current rating and a 15.5kV voltage rating, providing reliable interruption of high fault currents with an AIC rating of 50kA. The fuse is constructed with a 2-barrel design, ferrule connections, and a 3-inch diameter body engineered for installation in clips with an 18-inch center-to-center spacing. This Class E rated fuse complies with industry standards for medium voltage applications, making it suitable for protecting transformers, motors, and feeders in utility and industrial power distribution networks.

Key Features & Specifications

• Type: Medium Voltage, Current-Limiting, Class E Fuse, 2-Barrel Design, Ferrule Connection
• Voltage Rating: 15500V AC
• Current Rating: 150A
• Dimensions: 3" Diameter, 18" Clip Center
• Standards: Industry Standards for Medium Voltage Applications
• Applications: Industrial Power Systems, Transformer Protection, Motor Protection, Feeder Protection
• AIC rating: [email protected]
• Fuse Class: E
• Connection: Ferrule
• Barrels: 2
• Family: CS-3 Series
• Item Subcategory: Medium Voltage