Miniature circuit breakers (MCBs) ensure electrical safety in homes offices and other buildings as well as for industrial applications by protecting electrical installations against overloads and short circuits.
Once a fault is detected, the miniature circuit breaker automatically switches off the electrical circuit to prevent damage to wires and to avoid the risk of fire.
Warranting reliability and safety for people and assets, MCBs are equipped with two tripping mechanisms: the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short circuit protection.
According to different occasions, miniature circuit breakers have different curve requirements, such as households can choose B, C curves, industrial motors need relatively large starting current support, and product use can choose D curve. For different loads power, the current ampere can be selected from 6 to 125A.
Based on some of our existing miniature circuit breaker testing reports, we can provide customers with a set of certificates, which can save a huge test cost from the laboratory, and only need to pay a less fee for certificates or for long-term cooperation customers, they can get their own certificates for free.
We can also provide a series of customized services for small and medium order products, provide drop shipping services to solve customers’ inventory backlog problems, as well as our remote technical service support and long-term quality assurance services. As long as you install the product, the test is completed, There is no need to worry about after-sales issues.
In order to meet the circuit protection of different occasions, we have 4.5kA breaking capacity MCB for home use, 6kA to 10kA breaking capacity for Industrial equipment.
According to the current customer’s demand for equipment protection in direct current circuits, our DC series miniature circuit breaker is used in photovoltaic systems, new energy and electric vehicle systems, which devices in direct current need to be protected.
Paidong Industrial Zone Qiligang,Yueqing City,Zhejiang province,China.