Eaton 43F045-I - Medium Voltage Fuse 4300V 45A (Class C, NX Clip Connection)

Eaton 43F045-I is a medium voltage current-limiting fuse designed for industrial circuit protection in high-voltage applications. It features a 4300V AC rating with a 45A current capacity, housed in a durable single-barrel construction with NX clip connections for secure mounting. The Class C-rated fuse measures 2 inches in diameter and weighs 3 lb, meeting stringent industry standards for medium-voltage protection systems. Its robust design ensures reliable operation in demanding environments such as motor control centers, transformers, and power distribution equipment.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with silver-sand construction
• Voltage Rating: 4300V AC
• Current Rating: 45A
• Dimensions: 2" diameter
• Standards: IEEE C37.46, UL 248-12
• Applications: Industrial power distribution, transformer protection, motor circuits
• Class Rating: C
• Connection: NX Clip
• Barrels: 1
• Weight: 3 lb