ABB 279C420A22 - CIL Series Medium Voltage Fuse 8300V 39A (60kA AIC)

ABB 279C420A22 is a medium-voltage current-limiting fuse from the CIL series, designed to protect electrical equipment from short-circuit and overload conditions in industrial power systems. Rated for 8300V AC with a 39A current capacity, it features a robust single-barrel construction with a 2.5" diameter and special connection terminals, capable of interrupting 60kA fault currents at 8.3kV. The 3 lb fuse meets stringent industry standards for medium-voltage protection, making it suitable for switchgear, transformers, and motor circuits in utility and heavy industrial applications.

Key Features & Specifications

• Type: CIL series current-limiting fuse, ceramic body with sand-filled arc quenching
• Voltage Rating: 8300V AC
• Current Rating: 39A
• Dimensions: 2.5" diameter
• Standards: IEEE/ANSI for medium-voltage protection
• Applications: Switchgear, transformers, motor circuits
• AIC rating: [email protected]
• Connection: Special terminal design
• Barrels: 1
• Weight: 3 lb