
OEM PVB-S Outdoor Vacuum Circuit Breaker. Smart Grid Flexibility: Flexible device for smart grid with modular manufacturing to meet any need. Vacuum Interruption: Strong fault breaking capacity using vacuum interruption and SF6 gas insulation. High Robustness: 3mm stainless steel tank with laser cutting and robot welding for corrosion resistance. Reliable Operation: Modular spring mechanism ensures longer mechanical life and low operating energy. Weather Resistance: Maintenance-free operation in harsh conditions including salt, snow, and ice. Easy Retrofitting: Motor drive device can be easily retrofitted on site to manually operated units. VDE Certification: Product holds VDE certification ensuring high quality and safety standards. High Breaking Capacity: Capable of making and breaking short-circuit current with high reliability.