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| Model NO. | 400l | Poles Number | 3 |
| Type | Circuit Breaker | Function | Conventional Circuit Breaker, Circuit-Breaker Failure Protection |
| Certification | CE, CCC | Transport Package | Carton |
| Trademark | LITAIDQ | Origin | Zhejiangwenzhou |
Introducing the LTM3DC-HU series of new energy dedicated AC-DC plastic-case circuit breakers:
The insulation parts of our circuit breaker are made of high-strength DHC unsaturated polyester glass fiber plastic, increasing the aluminum hydrate content for improved flame retardant properties. The conductive system utilizes advanced silver plating technology to enhance current carrying capacity and heat dissipation. Accessories are selected in line with national standards from professional manufacturers, ensuring product reliability.
The operating mechanism features a "three buckle" system for locking, re-buckling, and jump buckling, utilizing advanced professional technology to ensure hardness and toughness. Metal parts are environmentally friendly electroplated to meet environmental standards. The circuit breaker is compact with high section, specific specifications for zero flashover, anti-vibration, and more. It can be installed vertically or horizontally, providing isolation function.
| Model number | LTM1-400L/3300 | LTM1-400L/4300 | ||
| Bracket rating Current Inm (A) | 400 | 400 | ||
| Rated current in (A) | 225,250,315.350,400 | 225,250,315.350,400 | ||
| Number of poles | 3 | 4 | ||
| Rated working voltage Ue (V)AC | 400 | 400 | ||
| Raled insulation voltage Ui (V | 800 | 800 | ||
| Rated impact voltage Uimp (kv) | 8 | 12 | ||
Established in 2000, Zhejiang Xingyuan Electrical Appliances Co., Ltd is a leading manufacturer and exporter of low voltage circuit breakers in China. With a production area of 3500m² and over 200 dedicated staff members, we have invested heavily in research, development, and employee training over the past 20 years. Our commitment to quality has earned us recognition as a new high-tech enterprise.
Our products are certified under international standards such as CE, CQC, and CCC. We offer a wide range of low voltage electrical apparatus, including Circuit Breakers, Switches, and Electrical Accessories. With over 50 products manufactured and exported, we have built a strong global sales network spanning South East Asia, Middle East, South America, Africa, and Europe.
At Zhejiang Xingyuan Electrical Appliances Co., Ltd, we believe that our success is driven by our versatile staff, excellent quality, and advanced technology. We are dedicated to providing top-notch products and exceptional customer service to meet the needs of our clients worldwide.
Whether you are a domestic or overseas customer, we welcome your inquiries. Simply share your requirements with us, and let us take care of the rest for you!
Welcome to Zhejiang Xingyuan Electrical Appliances Co., Ltd!
Our company boasts its own accessories factory, which supplies to a renowned MCB Company in China. We offer a wide range of MCB inside accessories to meet your needs.
With over 20 years of experience in production, we guarantee top-quality products. We also provide OEM and ODM services to cater to your specific requirements.
Our company offers a range of high-quality electrical appliances with the following features:
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