| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Electric Type |
| Speed: | Normal Type Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Fixed |
| Structure: | MCCB |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier The plastic shell type circuit breaker, also known as the circuit breaker, is a cutting-edge product developed by our company using the latest international design and manufacturing technology. With a rated insulation voltage of 800V, it is suitable for AC 50Hz systems with a rated working voltage of 690V and below. This circuit breaker is designed for circuits up to 1600A for infrequent conversion and motor infrequent start. It offers overload, short circuit, and undervoltage protection to safeguard your line and power equipment from potential damage.
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.
Our circuit breaker accessories are selected in accordance 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 technology to ensure hardness and toughness.
Metal parts are treated with an environmentally friendly electroplating process that meets environmental protection standards. The circuit breaker is compact with high section, specific specifications for zero arc, anti-vibration, and more. It can be installed vertically or horizontally, providing isolation function.
| Model number | 1250 | 1600 | |||
| Model number | LTM1-1250M/3P | LTM1-1250M/4P | LTM1-1600M/3P | LTM1-1600/4P | |
| Rated current in(A) | 800,1000,1250 | 1600 | |||
| Rated insulation voltage Ui(V) | 800V | ||||
| Rated impulse withstand voltage Uimp) | 8KV | ||||
| Rated operating voltage Ue(V) | AC400V | ||||
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 two decades.
Our products are internationally certified with CE, CQC, and CCC, ensuring high quality and reliability. We offer a wide range of low voltage electrical apparatus, including circuit breakers, switches, and electrical accessories, with over 50 products manufactured and exported.
With a global sales network spanning South East Asia, Middle East, South America, Africa, and Europe, we pride ourselves on delivering exceptional customer service and top-notch products. Our success is attributed to our versatile staff, excellent quality, and advanced technology.
Whether you are a domestic or overseas customer, we welcome all inquiries. Simply share your requirements with us, and let our expertise and service exceed your expectations.
- Own accessories factory supplying to a renowned MCB Company in China
- MCB inside accessory supply available
- Over 20 years of production experience
- Offering OEM & ODM services
Certificates: We hold CE, CCC, and CQC certifications.
OEM Availability: Yes, OEM services are available.
Warranty: Our products come with a 12-month warranty.
Sample Confirmation: We are happy to provide a free sample for confirmation before mass production.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}