| Rated Current: | 16-800A |
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| Transport Package: | Inner Box+ Outer Carton |
| Specification: | 800-1000V |
| Trademark: | HC |
| Origin: | Foshan, Guangdong, China |
| Samples: |
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Audited Supplier Introducing our latest addition to our product lineup - the M1 series of moulded case circuit breakers. These innovative circuit breakers have been developed and manufactured using cutting-edge international technology, ensuring top-notch performance and reliability.
The M1 series is designed with a rated insulating voltage of 800V, making it perfect for circuits with an A.C. 50/60 Hz rated operating voltage of AC 400V or below. With a rated operating current of up to 1600A, these circuit breakers are ideal for infrequent changing over and starting of motors.
But that's not all! Our M1 series is equipped with advanced protection devices for over-current, short circuit, and under voltage. This means that your circuits and supply units are safeguarded from any potential damage.
Rest assured, our M1 series conforms to the highest industry standards, including GB14048.2 and IEC60947-2. You can trust in the quality and reliability of our products.
Our MCCB range offers two types based on the number of poles: three-pole and four-pole. For the four-pole MCCBs, we have four different types of neutral poles (N pole) available:
At Guang Dong Hao Cheng Electric Co., Ltd, we strive to provide you with the best electrical solutions. Explore our range of MCB Air Circuit Breakers available in various capacities, including 1000A, 1600A, and 2000A. Trust in our expertise and choose the right circuit breaker for your needs.
| Type | Rated current(A) | Pole number | Rated Insulating voltage(V) | Rated Opreating voltage(V) | Arcing-Over Distande (min) | Ultimate short Circuit Breaking Capacity(kA) | Service Short Circuit Breaking Capacily(kA) | Operation performance | |
| M1-63S | 10,16,20,25 32,40,50,63 | Three four pole | 500V | 400V | 0 | 25 | 18 | 1500 | 8500 |
| M1-63H | 0 | 50 | 35 | ||||||
| M1-100L | 10,16, 20 25,32,40 50,63, 80 100 | 800V | 0 | 25 | 18 | ||||
| M1-1OOS | 0(<=50) | 35 | 22 | ||||||
| M1-100H | 0(<=50) | 50 | 35 | ||||||
| M1-100R | 0(<=50) | 85 | 50 | ||||||
| M1-225L | 100,125 160,180, 225 | <=50 | 25 | 18 | 1000 | 7000 | |||
| M1-225S | <=50 | 35 | 22 | ||||||
| M1-225H | <=50 | 50 | 35 | ||||||
| M1-225R | <=50 | 85 | 50 | ||||||
| M1-400L | 225, 250 315, 350 400 | <=50 | 35 | 25 | 1000 | 4000 | |||
| M1-400S | <=50 | 50 | 35 | ||||||
| M1-400H | <=100 | 65 | 42 | ||||||
| M1-63OL | 400 500 630 | <=100 | 35 | 25 | |||||
| M1-63OS | <=100 | 50 | 35 | ||||||
| M1-630H | <=100 | 65 | 42 | ||||||
| M1-630R | <=100 | 100 | 65 | ||||||
| M1-800H | 630, 700 800 | <=100 | 75 | 50 | |||||
| M1-800R | <=100 | 100 | 65 | ||||||
| MI-125OH | 800,1250 | Three | <=100 | 100 | 65 | ||||
| M1-1600H | 1250, 1600 | <=100 | 100 | 65 | |||||
At Guang Dong Hao Cheng Electric Co., Ltd, we take pride in being one of the leading companies in the electrical equipment industry in Guangdong province. With our strong focus on research and development, production, and sales, we offer a wide range of intelligent HV/LV power plants, power transformers, and distribution boxes.
With a registered capital of CNY 50.01 million, we have the resources and expertise to deliver high-quality products that meet the needs of our customers. Our company has a spacious construction area of over 20,000 square meters and a production base spanning more than 12,000 square meters. We are proud to be ISO9001, ISO14001, ISO45001, and national "3C" certified, ensuring the highest standards of quality and safety.
At Guang Dong Hao Cheng Electric Co., Ltd, we prioritize the development of independent intellectual property rights. With our strong scientific research capabilities and innovative product development, we have successfully undertaken and completed over 20 innovation patents.
In recognition of our commitment to technological advancement, we were honored as a "hi-tech enterprise" by the science and technology, finance, and tax bureau of Guangdong province in 2019. Additionally, our R&D department was acknowledged as the "Intelligent Distribution Equipment Engineering Research Center of Nanhai District, Foshan" in 2020.
Our products play a vital role in various national key projects, contributing to the development of smart power grids. We offer a wide range of MCB Air Circuit Breakers, including 1000A, 1600A, and 2000A options. These circuit breakers are designed to provide efficient and reliable protection for electrical systems.
Key Features:
Choose Guang Dong Hao Cheng Electric Co., Ltd for all your electrical equipment needs. Contact us today to learn more about our products and how we can assist you!
Customer Case
Introducing our MCB Air Circuit Breaker, available in 1000A, 1600A, and 2000A options. This circuit breaker is designed to provide reliable protection for your electrical systems.
Key Features:
Don't compromise on the safety and efficiency of your electrical systems. Choose our MCB Air Circuit Breaker for reliable protection. Contact us today for more information or to place an order.
Suppliers with verified business licenses
Audited Supplier 
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