
Long Service Life Type System Indoor Vacuum Circuit Breaker Suited for Life Type Systems. High Mechanical Life: Supports up to 30,000 operations with optional permanent magnetic actuator. Vacuum Interrupter: Ensures reliable high-altitude breaking capacity and frequent operations. Flexible Installation: Designed for both draw-out and fixed installation with secure interlocking. Comprehensive Protection: Includes overcurrent, OVP, and circuit-breaker failure protection functions. Robust Construction: Corrosion-resistant design meets GB1984-2003 and IEC standards for harsh environments. Multiple Voltage Options: Available in 12kV, 24kV, and 35kV rated voltages. OEM & ODM Capability: Accepts small trial orders and full customization from samples. Low Maintenance: Dual-sided repackaging and durable construction ensure long-term reliability.