Protective AC Circuit Breaker Switch Circuit Breaker Vacuum Circuit Breaker

Protective AC Circuit Breaker Switch Circuit Breaker Vacuum Circuit Breaker. Vacuum Arc Extinction: Adopts vacuum arc extinction and composite insulation technology for high insulation performance. Compact Integration: Integrates isolating switch, circuit breaker, earthing switch, and high-voltage sensor into one unit. Low Energy Consumption: Uses new spring mechanism with low power energy storage motor and high reliability. Visual Break Indication: Rotary isolating switch provides clearly visible break after opening for safety. Miniaturized Design: Small volume and light weight, suitable for cabinets with width 500mm and depth 900mm. Flexible Operation: Universal for AC and DC power supplies, supports electric, manual, and remote control. High Mechanical Life: Mechanical life reaches 10,000 times for long-term durability and reliability. Safety Interlocking: Mechanical interlocking prevents misoperation between switches and cabinet door.