This is a universal type circuit breaker is also called the frame type circuit breaker, it can connect, loading and breaking the current under the condition of the circuit, the normal can also under specified conditions of abnormal circuit switched on, carrying a certain time and breaking current of a mechanical switch electrical appliances.

This project focuses on innovation points in the rationality of user operation and the integrity of appearance. Compared with the first generation, the product not only improved the process quality, but also optimized the user experience and reduced the error operation.

In the first year after the project was released, market sales increased by about 30% compared with those in the early days. It has been in the domestic market and has been trying to expand overseas through this product.

The project has a variety of intelligent protection functions, which can be selective protection, precise action, avoid unnecessary power failure, and improve the reliability of power supply. The frame-type circuit breaker is used to distribute power and protection line and power equipment overload, undervoltage, short circuit, etc. Under normal conditions, it can be used as the line's infrequent conversion. Circuit breakers below 1250A can be used to protect motor overload and short circuit in a network of 50Hz voltage 380V. Under normal conditions, it can be used as an infrequent starting point of the motor.

Hangzhou HANDO industrial design co., LTD. Is a strategic vision of the original industrial design strength, is located in the design of atmospheric "creative garden", is a young, passionate design team. With professional design research, passionate creativity, rich industry resources and excellent execution, handu creates more and more value for customers.

The original intention of this project is to improve the design of first-generation products, not only the total innovation of appearance, but also the improvement of structure and operation mode. The 123 electric co., LTD., set up perfect marketing system, implement the "brand marketing and network marketing" phase and the whole development strategy, provide the support for the products sell well all over the world, and for many key projects to choose.