Mersen A150X400-4 - Low Voltage Fuse 400A (1500V, 100kA AIC)

Mersen A150X400-4 is a low voltage current-limiting fuse designed for robust circuit protection in demanding industrial applications. It features a 400A current rating and 1500V voltage rating with exceptional 100kA interrupting capacity at rated voltage. The fuse construction utilizes a single-barrel design with 2.5-inch diameter and weighs 7 lb, providing reliable performance through its Amp-Trap technology. This fuse meets industry standards for high-performance protection requirements. Typical applications include industrial power distribution systems, motor circuits, and equipment protection where high fault current interruption is critical.

Key Features & Specifications

• Type: Low Voltage Current-Limiting Fuse, Amp-Trap Family, A150X Series
• Voltage Rating: 1500V
• Current Rating: 400A
• Dimensions: 2.5-inch diameter
• Standards: Industrial circuit protection standards
• Applications: Industrial power distribution, motor protection, equipment circuits
• AIC rating: 100kA @ 1500V
• Barrels: 1
• Weight: 7 lb

Product Identification

• UPC: 78200114046
• GTIN: 00782001140465