Eaton FA4B1 - Medium Voltage NX Fuse 200A @ 15.5kV (Arc-Strangler Connection)

The Eaton FA4B1 is a medium voltage NX power fuse designed to provide reliable overcurrent protection in demanding electrical distribution systems. It features a 15.5kV voltage rating and 200A current rating for robust circuit protection in industrial applications. The fuse utilizes a single-barrel construction with Arc-Strangler connection technology to safely extinguish arcs and maintain system integrity. This unit complies with industry standards for medium voltage protection equipment and is typically deployed in industrial power distribution, motor control centers, and transformer protection circuits. Its 2 lb weight ensures manageable installation while maintaining the durability required for harsh electrical environments.

Key Features & Specifications

• Type: Medium voltage NX power fuse with single-barrel construction and Arc-Strangler connection
• Voltage Rating: 15,500V
• Current Rating: 200A
• Connection: Arc-Strangler
• Barrels: 1
• Weight: 2 lb
• Item Subcategory: Medium Voltage
• Standards: Industrial medium voltage protection standards
• Applications: Industrial power distribution, motor control centers, transformer protection