Mersen 177L109G17 - Medium Voltage Fuse 4A 5080V (Class R 80kA AIC)

Mersen 177L109G17 is a medium voltage current-limiting fuse designed for industrial circuit protection applications. This Class R fuse features a 4A current rating and 5080V voltage rating with an interrupting capacity of 80kA at 5.08kV for reliable overcurrent protection. The single-barrel construction utilizes ferrule connections with a 3-inch diameter and 12-inch clip center spacing, housed in a robust design weighing 9 lb. Engineered to meet industry standards for medium voltage applications, this fuse provides critical protection for industrial power distribution systems, motor circuits, and electrical equipment requiring high-voltage interruption capabilities.

Key Features & Specifications

• Type: Medium Voltage Current-Limiting Fuse, Class R, Single Barrel Construction
• Voltage Rating: 5080V AC
• Current Rating: 4A
• Dimensions: 3" Diameter, 12" Clip Center
• Standards: Industrial Medium Voltage Protection Standards
• Applications: Industrial Power Distribution, Motor Protection, Electrical Equipment
• AIC Rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Class Rating: R
• Weight: 9 lb
• Item Subcategory: Medium Voltage