Eaton 43F200-IVBUS - NX Power Fuse 200A (4300V Medium Voltage)

Eaton 43F200-IVBUS is a medium voltage NX power fuse designed for high-capacity circuit protection in industrial power distribution systems. This Class C fuse features a 4300V voltage rating and 200A current rating, providing reliable overcurrent protection for demanding electrical applications. The fuse utilizes a special connection design with dual-barrel construction housed in a compact 2-inch diameter package weighing 6 lb, engineered for robust performance in harsh environments. It complies with industry standards for medium voltage protection equipment and is typically deployed in industrial plants, utility substations, and large commercial facilities where high-voltage circuit interruption is required.

Key Features & Specifications

• Type: NX power fuse, dual-barrel construction, medium voltage class
• Voltage Rating: 4300V AC
• Current Rating: 200A
• Dimensions: 2-inch diameter
• Standards: Class C rating
• Applications: Industrial power distribution, utility substations, large commercial facilities
• Connection: Special
• Barrels: 2
• Class Rating: C
• Weight: 6 lb
• Item Subcategory: Medium Voltage