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  • CHW1-6300 3P ACB Drawout/Fixed Industrial Air Circuit Breaker for Power Distribution Systems
  • CHW1-6300 3P ACB Drawout/Fixed Industrial Air Circuit Breaker for Power Distribution Systems
  • CHW1-6300 3P ACB Drawout/Fixed Industrial Air Circuit Breaker for Power Distribution Systems
  • CHW1-6300 3P ACB Drawout/Fixed Industrial Air Circuit Breaker for Power Distribution Systems
Air Circuit Breaker (ACB)

CHW1-6300 3P ACB Drawout/Fixed Industrial Air Circuit Breaker for Power Distribution Systems

ACB CHW1-2000 series air circuit breaker , designed for electrical system protection and control. Key components include: a fault reset button, breaking button, switching knob (for circuit control), energy storage handle, closing/opening indicator window (to show operating status), and energy release instruction window. It also features a digital display for real-time monitoring, making it suitable for medium-to-large power distribution systems (e.g., industrial, commercial facilities) requiring reliable overload/short-circuit protection and operational visibility.

The ACB CHW1-2000 series air circuit breaker is designed to provide reliable protection and precise control for modern electrical power distribution systems. Built for medium to large-scale applications, it supports stable operation in industrial plants, commercial facilities, and other demanding environments where safety and visibility are critical.

This series is equipped with a comprehensive set of operational components, including a fault reset button, breaking button, circuit switching knob, and an energy storage handle. Clear closing and opening indicator windows allow users to instantly confirm the operating status, while the energy release instruction window improves safety during operation and maintenance. These features help reduce misoperation and simplify daily system management.

A built-in digital display provides real-time monitoring of key electrical parameters, giving users greater awareness of system conditions and enabling faster response to abnormal situations. The breaker delivers dependable overload and short-circuit protection, supporting long-term equipment safety and system stability.

The CHW1-6300 3P ACB supports both drawout and fixed installation options, allowing flexible integration into different power distribution setups. With its robust design and intelligent operational visibility, the CHW1 series air circuit breaker is a dependable solution for modern power distribution systems requiring reliability, control, and adaptability.

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Model specification Polar number Unit Rated current (A
CHW1-2000 3P 200
3P 400
3P 630
3P 800
3P 1000
3P 1250
3P 1600
3P 2000
CHW1-2500 3P 2500 (Capacity expansion type)
CHW1-3200 3P 2000
3P 2500
3P 3200
CHW1-4000 3P 4000 (Capacity expansion type)
CHW1-6300 3P 4000
3P 5000
3P 6300
CHW1-2000 4P 200
4P 400
4P 630
4P 800
4P 1000
4P 1250
4P 1600
4P 2000
CHW1-2500 4P 2500 (Capacity expansion type)
CHW1-3200 4P 2000
4P 2500
4P 3200
CHW1-4000 4P 4000
CHW1-6300 4P 4000
CHW1-6300 4P 5000






Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd. is an OEM/ODM CHW1-6300 3P ACB Drawout/Fixed Industrial Air Circuit Breaker for Power Distribution Systems Company and Wholesale CHW1-6300 3P ACB Drawout/Fixed Industrial Air Circuit Breaker for Power Distribution Systems Supplier. Equipped with modern industrial factory buildings and office facilities, we specialize in the production and operation of circuit breakers, dual power supplies (ATS), AC contactors, and other modern low-voltage electrical products. The company implements a complete and scientific quality management system. Through good faith and strong technical capabilities, our products have earned widespread recognition in the industry. ChengXi Electric adheres to a management philosophy of "Integrity, Pragmatism, Science, Rigor, and Solidarity," always focusing on customer needs and dedicated to the field of low-voltage electrical equipment. Relying on the power system and driven by market demands, ChengXi Electric has provided high-quality products and services to a diverse range of users over the years. We continue to expand our market presence, and our products are widely used in numerous domestic sectors, including electric power systems, nuclear power, national defense, petrochemicals, metallurgy, coal, railways, and more. They play a vital role in many national key projects, winning the trust of a growing number of customers and achieving an excellent reputation within the industry. The company always aims at the global technological frontier, focusing on being a trendsetter in low-voltage apparatus. We strive to promote the development and progress of electric power transmission and distribution, aiming to build a first-class international electrical brand. ChengXi is willing to collaborate with partners worldwide to create a brilliant future together.

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  • ATTESTATION OF CONFORMITY
    ATTESTATION OF CONFORMITY
  • ATTESTATION OF CONFORMITY
    ATTESTATION OF CONFORMITY
  • Business license
    Business license
  • Group standard drafting unit
    Group standard drafting unit
  • AAA-rated credit enterprise
    AAA-rated credit enterprise
  • Wenzhou Enterprise Technology Research and Development Center
    Wenzhou Enterprise Technology Research and Development Center
  • Star Enterprise
    Star Enterprise
  • High-tech enterprises
    High-tech enterprises

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