
Low Maintenance Electrical Component Items Vacuum Circuit Breaker. High Voltage Vacuum Technology: ZN63A(VS1) designed for 12KV three-phase AC systems with vacuum arc-extinguishing medium. Compact Side-Mounted Design: Integrated mechanism and breaker body save space and fit fixed switchgear perfectly. High Operational Frequency: Engineered for frequent load switching and short-circuit interruption ensuring long durability. Low Maintenance Sealed Structure: Minimizes environmental impact for long-term stability and reduced upkeep requirements. Modular Compatibility: Adaptable to ring networks and box substations with dedicated propulsion mechanisms. Comprehensive Protection Functions: Includes overcurrent, overvoltage, failure protection, and RCCB capabilities. Wide Application Scenarios: Ideal for power grids, railways, mining, factories, and renewable energy microgrids. Customizable Parameters: Rated voltage, current, and breaking capacity can be adjusted to local customer demands.