Products

The 3P 300A Electronic Molded Case Circuit Breaker provided by SPX, a professional MCCB supplier in China, is the culmination of advanced sensing technology, network communication technology, and distribution protection technology. Each product undergoes high-precision calibration of its protective features and strict compatibility testing of its communication interface before leaving the factory. We not only provide hardware, but also offer in-depth technical services including system protection and computation, communication debugging support, and energy efficiency analysis recommendations. Choosing it means choosing to build a solid, intelligent, and future oriented digital foundation for your critical power system.

SPX understands that a high-quality 3P 500A Type Molded Case Circuit Breaker is a key investment in your power distribution system. We not only provide hardware products that have undergone the most rigorous type testing verification, but also offer full cycle technical consulting covering system short-circuit calculation, protection coordination setting, accessory configuration guidance, and later intelligent upgrades. Our product design reserves future oriented technical interfaces to ensure that it can continue to add value as your management needs increase. Choosing it means choosing a solid, intelligent, and scalable core of the power distribution system.

Every high-quality 3P 630A Molded Case Circuit Breaker produced by SPX carries the responsibility of ensuring zero compromise for customers' critical power systems. We adhere to the strictest standards, from the validation of core disengagement algorithms, selection of contact materials, to the complete set of type tests and functional tests that each product undergoes before leaving the factory. We not only deliver a product, but also provide a solution that covers system analysis, protection tuning, intelligent debugging, and full lifecycle services. Choosing it is building a solid, intelligent, and future oriented ultimate security barrier for your most important power asset.

The durable 3P 1000A Rating Molded Case Circuit Breaker developed by SPX is the top capacity and performance representative in the molded case circuit breaker series, designed specifically for the core of main distribution systems in large industrial, data center, and infrastructure. It integrates comprehensive functions such as ultra-high current carrying (1000A), ultra-high short-circuit breaking (up to 150kA), fully selective intelligent protection, and deep digital management within one device. contact sales8@cnspx.com We are here 24 hours a day!

SPX's high-quality 3P 50A Molded Case Circuit Breaker is a compact protective switch designed for small and medium power three-phase loads and distribution branch circuits.It integrates three pole synchronous overload and short circuit protection at 50A rated current, providing reliable three-phase power isolation. You can come to our large factory and watch the entire process of product production!

Wholesale SPX factory's high quality 3P 200A Molded Case Circuit Breaker MCCB, which is a three-phase core protection device designed for medium-sized distribution systems and large equipment. It has a rated current carrying capacity of 200A and integrates adjustable overload and short circuit protection, high segmentation capability, and flexible accessory expansion functions. If you need other MCCBs, you can contact them sales8@cnspx.com We have been there all along!