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China Three Position Vacuum Circuit Breaker Manufacturer, Supplier, Factory

"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for Three Position Vacuum Circuit Breaker, High Voltage AC Breaker, As a key business of this industry, our company makes endeavours to become a leading supplier, based on the faith of specialist quality & throughout the world company.
Three Position Vacuum Circuit Breaker, We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.

Hot Products

  • Indoor Vacuum Circuit Breaker

    Indoor Vacuum Circuit Breaker

    The ZN63-12 Indoor Vacuum Circuit Breaker is designed for 12kV/50Hz three-phase systems, providing protection and control in industrial settings. It integrates a spring-operated mechanism and is available in fixed or withdrawable configurations.
  • Intelligent Dual Power Automatic Transfer Switch

    Intelligent Dual Power Automatic Transfer Switch

    The JHQ1 intelligent dual power automatic transfer switch operates at AC 50Hz with a voltage of 400V and current from 16A to 1250A. It facilitates switching between main and backup power in emergency systems and supports control and signaling functions. Some models feature communication interfaces for remote control, ideal for various applications including residential, military, and healthcare facilities.
  • Outdoor High Voltage AC Drop Out Fuse

    Outdoor High Voltage AC Drop Out Fuse

    The RW12-12 (F) outdoor high voltage AC drop out fuse is designed for 50Hz, 10kV overhead distribution systems. It protects against overloads and short circuits by melting during faults to quickly disconnect the circuit. Enhanced with elastic contacts and arc extinguishing covers, it also facilitates switching load currents safely.
  • Electrical Current Transformer

    Electrical Current Transformer

    Electrical Current Transformer meets GB 20840.1, 2 and IEC 61869-1, 2 standards. It has a rated insulation level of 12/42/75 kV, operates at rated frequencies of 50 Hz or 60 Hz, and offers secondary currents of 5 A or 1 A. It functions effectively in ambient temperatures ranging from -5℃ to +40℃.
  • Integrated Primary-Secondary Intelligent Pole Mounted Load Switch Complete Set Panel

    Integrated Primary-Secondary Intelligent Pole Mounted Load Switch Complete Set Panel

    Integrated Primary-Secondary Intelligent Pole Mounted Load Switch Complete Set Panel enables feeder automation by automatically isolating faults and transferring power without communication. It features IP67 sealing, maintenance-free SF6 insulation, aviation connectors, fault recording, and compatibility with various grounding modes.
  • Intelligent Distribution Pole Mounted Circuit Breaker

    Intelligent Distribution Pole Mounted Circuit Breaker

    ZW20A-12 Intelligent Distribution Pole Mounted Circuit Breaker is designed for 12kV/50Hz systems. It integrates voltage/current sensors to support distribution automation, line loss management, and fault handling on overhead lines.

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