Molded Case External Circuit Breaker for Medium And Large Power Distribution

I.Core Performance and Advantages

This series of molded-case circuit breakers have strong breaking capacity and precise classification. They can quickly cut off the current in case of short-circuit faults, strengthening the safety defense line for the power distribution system. They also have precise overload protection. Different models can be adapted to different current requirements, and are equipped with corresponding tripping characteristics to monitor the circuit load in real time, ensuring the stable operation of electrical equipment. In terms of environmental adaptability, it supports multiple voltage levels, has a high rated insulation voltage and impulse withstand voltage, and can work stably in a wide temperature range, suitable for various complex working conditions.

II.Key Selling Points

In terms of brand, CNXE is a well-known brand in the electrical field. Its products strictly follow national standards and have passed 3C certification. They are of reliable quality and have a complete after-sales system. Operationally, it is equipped with a prominent operation handle, making the open and close states clear at a glance; the modular design makes installation and maintenance more efficient. In addition, the large current models have made special optimizations in the arc extinguishing system and contact material, resulting in faster arc extinguishing speed, longer contact lifespan, and comprehensive upgrades in breaking and current-carrying capacity. They are the preferred choice for medium and large-scale power distribution projects.

III.Typical Application Scenarios

In industrial scenarios, small current models can be used for small motors, machine tools, and workshop assembly line power distribution branch circuits; large current models are suitable for large production lines' main power distribution, substation's low-voltage side outgoing circuits, and high-power equipment control and protection circuits. In commercial buildings, small current models play a protective role in supermarket, office building lighting, and air conditioning branch circuits, while large current models ensure the power safety of large equipment in shopping malls and key departments in hospitals. In the civilian sector, small current models are suitable for large commercial spaces, villa main power distribution or important power distribution circuits; in the energy and infrastructure sector, large current models can be used for power distribution equipment for new energy and urban rail transit auxiliary power distribution circuits, providing reliable power support for related projects.