| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Fixed |
| Structure: | MCCB |
| Samples: |
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Suppliers with verified business licenses
Audited Supplier The GDW1 series air circuit breaker is designed for use in power distribution networks with AC 50/60 Hz. It has a rated voltage of 400/415/600/690V and a rated current range of 200-6300A. This circuit breaker features intelligent protection functions and accurate selective protection, enhancing the reliability of power supply and preventing unnecessary power failures. It can effectively divide power and protect lines and power devices from overload, under-voltage, and short circuits.
The CMTW1 is suitable for power stations, factories, mines, and modern high-rise buildings with smart power distribution systems. It conforms to the IEC/EN 60947-2 standard, ensuring high quality and reliability.
Company: Guang Dong Hao Cheng Electric Co., Ltd
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Model NO.
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GDW1
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Frame current inm (A)
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6300
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Rated Current ln(A)
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4000,5000,6300
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Rated Voltage Ue (V)
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400V/690V
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Frequency
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AC50/60 Hz
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Rated Insulation voltage Ui (V)
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1000
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Rated impulse withstand voltage Uimp (V)
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1200
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Poles
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3P 4P
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Rated ultimated short circuit breaking capacity lcu (KA)
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AC400V
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120
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AC690V
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80
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Rated run short circuit breaking capacity lcs (KA)
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AC400V
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80
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AC690V
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70
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Rated short time withstand current Icw (KA)
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AC400V
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85
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AC690V
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65
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Electric life
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500
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Distance of ARC (mm)
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0
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Guang Dong Hao Cheng Electric Co., Ltd is a leading enterprise in the electrical equipment industry in Guangdong province. With a registered capital of CNY 50.01 million, we specialize in the research, development, production, and sales of intelligent HV/LV power plants, power transformers, and distribution boxes. Our company boasts strong marketing and technology development capabilities, with a construction area exceeding 20,000 square meters and a production base of over 12,000 square meters. We hold certifications such as ISO9001, ISO14001, ISO45001, and national "3C" certification, emphasizing the importance of independent intellectual property rights R&D. With a focus on innovation, we have successfully completed over 20 patents.
In 2019, we were honored as a "hi-tech enterprise" by the science and technology, finance, and tax bureau of Guangdong province. In 2020, our R&D department was designated as the "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan." Our products are integral to various segments of the smart power grid and have been widely utilized in numerous national key projects.
Discover the innovative ACB Breaker by Guang Dong Hao Cheng Electric Co., Ltd. This Intelligent Circuit Breaker combines efficiency and advanced technology for smart electrical solutions.
We are a professional manufacturer specializing in HV/LV switchgear, dry and oil type transformers, substation equipment, and more. Our products are manufactured in accordance with international standards and customer requirements, ensuring top quality and reliability.
With over 6 years of manufacturing experience, we have built a reputation for excellence. Our products are backed by patent certificates, type test reports, ISO certifications, and we are trusted suppliers on platforms like Alibaba and Made-In-China.
For catalog and pricing information, please contact us directly for the most accurate and up-to-date details.
Suppliers with verified business licenses
Audited Supplier 
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