Product Description
Plastic shell type circuit breaker is a mechanical switching appliance, which is mainly used to connect, carry and break the current under normal circuit conditions, but also to connect and carry a certain time and break the current under specified abnormal circuit conditions. This type of circuit breaker has the following characteristics and uses:
Purpose: plastic shell type circuit breaker (MCCB) is used to distribute electrical energy and protect the line and power equipment from overload, short circuit, undervoltage and other faults. They are also used for motor infrequent starting and overload, short circuit, undervoltage protection
Technical parameters: the rated working voltage of MCCB is
AC400V, rated insulation voltage is AC500V, rated impulse voltage is 8kV. They are able to accommodate frequencies of 50/60Hz and have a pole number of 3P
Protection function: Plastic-case circuit breaker has overload long delay, short circuit instantaneous two-stage protection function, can also be used with leakage, measurement, electrical operation and other module units. They are often used as terminal switches or branch switches in low-voltage distribution systems, replacing the past fuse and knife switch
Design and purchase: In the purchase of plastic-case circuit breaker, should consider the development of product design and purchase focus, including personal safety, the protection of electrical lines and equipment and reliable, uninterrupted power supply. In addition, it is also necessary to pay attention to the breaking capacity indicators of the circuit breaker, such as the rated limit short-circuit breaking capacity Icu and rated operation short-circuit breaking capacity Ics
Conditions of use: Plastic-case DC circuit breaker is suitable for rated voltage DC250V~DC1000V, rated current 10A~1250A DC power grid circuit. They have fast closing and fast breaking function, compact structure, small size, easy to use .
In summary, plastic shell circuit breaker is a kind of multi-functional, high-efficiency electrical protection equipment, widely used in low-voltage distribution system and motor protection, to provide overload, short circuit and undervoltage protection for circuits and equipment.
Company Profile
Zhejiang Jiayi Electric Power Technology Co.,Ltd.is a company specializing in electrical products such as power fittings,isolating switches,fuses.vacuum circuit breakers,and complete cabinets.Ultra-high voltage power transmission and transformation projects.The company has a complete and scientific quality management system. Adhering to the enterprise spirit of "cohesive innovation,
honesty and dedication". with the management policy of "integrity management, continuous innovation and service to the society", reliable quality assurance, professional technical services,superior cost performance and honest and pragmatic work style make Jiayi Power become a The best partner for customers at home and abroad.
The company attaches great importance to the introduction of advanced manufacturing technology and production equipment in the industry,improves the company's technical level,product quality and cost optimization through large-scale technology/equipment transformation,and ensures user satisfaction through continuous investment and transformation.The products have high recognition in the national power system and are exported to many countries and regions, and have a good brand effect in the local area.
Packaging & Shipping
Our product packaging is meticulously crafted to provide superior protection against external damage and contamination, ensuring the product's integrity and safety throughout transportation and storage.
FAQ
1. What certificate does your company have?
Our company has international certificates below:
A. Quality management system certificate complies with GB/T 19001-2016/ISO 9001: 2015 requirements;
B. Environmental management system certificate complies with GB/T 24001-2016/ISO 14001: 2015 requirements;
C. Occupational health and safety management system certificate complies with ISO 45001: 2018 requirements.
2. Is your company a factory or a trader? What products can be provided?
I mainly produce: torque locking device series, torsion terminal series, floor shard wire clamp series, stainless steel parallel wire clamp series, energy-saving flat wire clamp, aluminum groove series, C-type wire clamp series, aluminum crimping series and other power fittings products.
3. What are the materials of your products? Can do other materials?
Our product material is alloy aluminum. Sometimes, customers want copper preformed materials, we indeed made it before.
However, we still listen to customers if different materials are required.
4. Can your company provide drawings?
Yes, we can. Drawings are a way of confirming the parameters of the products. By providing drawings, we can avoid mistakes. Sometimes, customers sent some pictures with measuring, we engineer can draw a very good technical drawing based on it.
5. Can you provide a Certificate of Origin? Or invoices certified by Embassies?
We have been already recorded and registered in the Commodity Inspection and Quarantine Bureau and the Embassy, so we are qualified to issue certificates of origin and invoices for different countries.
6. When customers show the target price or price from other suppliers, can you agree that?
We are happy when clients give us their advice about the buying price, that means, customers have interested to our company and products, and may in some way, also have trust in us. In this way, it's no doubt to carefully check the target price from customers, listen to their requirements of quality. Give the best solutions.