Fenarro Power Technology delivers IEC & GB certified outdoor and indoor high voltage vacuum circuit breakers (up to 40.5kV). Zero SF6 emissions, low maintenance, superior arc quenching – trusted in substations, solar/wind farms, and industrial grids worldwide.

Indoor High Voltage Vacuum Circuit Breaker
Perfect for compact switchgear in substations, industrial plants, and commercial facilities.

• Voltage: 12kV–40.5kV
• Key Models: VS1/ZN63 series (draw-out type)
• Features: Compact size, spring/mechanism operation, integrated protection relays
• Applications: Indoor substations, factories (steel, chemical, mining), data centers
• Advantages: Space-saving, frequent operation suitable, high safety in enclosed environments

Outdoor High Voltage Vacuum Circuit Breaker
Perfect for compact switchgear in substations, industrial plants, and commercial facilities.

• Voltage: 12kV–40.5kV
• Key Models: VS1/ZN63 series (draw-out type)
• Features: Compact size, spring/mechanism operation, integrated protection relays
• Applications: Indoor substations, factories (steel, chemical, mining), data centers
• Advantages: Space-saving, frequent operation suitable, high safety in enclosed environments

Fenarro has been committed to providing safe, efficient and convenient solutions for power systems since 2009

Contact Us

    Address: 2009, Bldg 2, No.168 Jingmao road, Suzhou Industrial Park, Suzhou, Jiangsu, China