General Electric 177L109G23 - Medium Voltage Fuse 12A (5080V, 80kA AIC)

The General Electric 177L109G23 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power systems. This Class R fuse features a 5080V voltage rating and 12A current rating with an 80kA interrupting capacity at 5.08kV for reliable fault protection. Its compact 3-inch diameter ferrule-connected design with 12-inch clip centers provides robust construction in a single-barrel configuration weighing 9 lb. The fuse meets industry standards for medium-voltage applications requiring R-class protection. Typical applications include motor control centers, transformers, and switchgear in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse, Class R
• Voltage Rating: 5080V AC
• Current Rating: 12A
• Dimensions: 3" diameter, 12" clip centers
• Standards: Meets R-class fuse requirements
• Applications: Industrial power systems, switchgear, transformers
• Connection: Ferrule
• Barrels: 1
• AIC rating: [email protected]
• Weight: 9 lb