General Electric 177L109G17 - Medium Voltage Fuse 4A (5080V AC, 80kA AIC)

General Electric 177L109G17 is a medium-voltage current-limiting fuse designed for industrial circuit protection in high-voltage applications. This Class R fuse features a 5080V AC rating with a 4A current rating and 80kA interrupting capacity at 5.08kV, housed in a durable ferrule-connected single-barrel design with 12-inch clip centers. The 3-inch diameter unit weighs 9 lb and meets stringent industry standards for medium-voltage protection systems. Its robust construction makes it suitable for transformer protection, motor circuits, and feeder protection in industrial power distribution networks.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse (Class R)
• Voltage Rating: 5080V AC
• Current Rating: 4A
• Dimensions: 3" diameter, 12" clip center
• Standards: Meets Class R fuse requirements
• Applications: Industrial power distribution, transformer protection
• Connection: Ferrule
• Barrels: 1
• AIC rating: [email protected]
• Weight: 9 lb