Eaton 309C660G18 - Medium Voltage Fuse 3A 5080V (Class R)

The Eaton 309C660G18 is a medium-voltage current-limiting fuse designed for robust circuit protection in industrial power distribution systems. It features a 5080V voltage rating and 3A current rating, providing reliable overcurrent protection for medium-voltage applications. Constructed with a single-barrel ferrule connection and 3-inch diameter, this Class R fuse offers a 14-inch clip center spacing for secure mounting in compatible fuse holders. Engineered to meet industry standards for medium-voltage protection, this fuse is typically employed in motor control centers, transformer protection, and industrial power distribution equipment where high-interrupting capacity and current-limiting characteristics are required.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with ferrule connection
• Voltage Rating: 5080V AC
• Current Rating: 3A
• Dimensions: 3-inch diameter
• Standards: Class R rated
• Applications: Industrial power distribution, motor control centers, transformer protection
• Connection: Ferrule
• Barrels: 1
• Clip Center: 14 inches
• Class Rating: R
• Weight: 10 lb