General Electric 177L109G25 - Medium Voltage Fuse 18A@5080V (80kA Interrupting Capacity)

General Electric 177L109G25 is a medium-voltage current-limiting fuse designed for high-voltage circuit protection in industrial power distribution systems. Rated for 5080V AC operation with an 18A current rating, this Class R ferrule-connected fuse features a single-barrel construction with a 3-inch diameter and 12-inch clip center spacing. Its 80kA interrupting capacity at 5.08kV meets stringent protection requirements for medium-voltage applications while complying with industry standards for high-voltage protection devices. The fuse is commonly deployed in transformer protection, motor starter circuits, and switchgear applications where reliable current limitation is critical.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse with ferrule connection
• Voltage Rating: 5080V AC
• Current Rating: 18A
• Dimensions: 3" diameter, 12" clip center
• Standards: Class R rated
• Applications: Transformer protection, motor starters, switchgear
• AIC rating: [email protected]
• Connection: Ferrule
• Barrels: 1
• Weight: 20 lb