Eaton 43F045-IVBTB - NX Medium Voltage Fuse 4300V/45A (Class C Protection)

Eaton 43F045-IVBTB is a medium voltage NX-class fuse designed for industrial circuit protection in high-voltage applications. It features a 4300V AC rating with a 45A current capacity, housed in a compact 2-inch diameter barrel construction with special connection terminals. The fuse meets Class C standards for medium-voltage protection, with a durable design weighing 3 lb for stable performance in demanding environments. It complies with industry electrical protection requirements for industrial power distribution systems, motor circuits, and transformer protection.

Key Features & Specifications

• Type: Medium voltage fuse, NX-class, single-barrel construction
• Voltage Rating: 4300V AC
• Current Rating: 45A
• Dimensions: 2-inch diameter
• Standards: Class C protection rating
• Applications: Industrial power distribution, motor protection, transformer circuits
• Connection: Special terminal design
• Barrels: 1
• Weight: 3 lb