High Efficiency High Voltage Circuit Breakers AC Circuit Breaker Vacuum Circuit Breaker

High Efficiency High Voltage Circuit Breakers AC Circuit Breaker Vacuum Circuit Breaker. Three-Position Integrated Design: Integrates circuit breaker, disconnector, and earthing switch into one unit for safety and compactness. Vacuum Arc Extinguishing Technology: Ensures high insulation performance, low maintenance, and excellent environmental friendliness. Modular Spring Mechanism: Allows independent replacement and overhaul with good interchangeability for easy maintenance. Visible Breakpoint Design: Rotary isolating switch provides clear visible breaks after opening to ensure maintenance safety. Multi-Mode Operation Support: Supports manual, AC/DC electric operation, and remote control for versatile application scenarios. Comprehensive Safety Interlocking: Mechanical interlocks between switches and cabinet doors prevent misoperation and ensure operator safety. Solid-Sealed Pole Technology: Encapsulates components to prevent dust and condensation, improving insulation and adaptability. High Mechanical Life: Designed for 10,000 mechanical operations to ensure long-term reliability and durability.