Welcome to Zhejiang Mulang Electric Co., Ltd., a leading custom manufacturer and supplier of electrical components. Our latest product, the 40A Tuya MCB 2p 3p, is a reliable and efficient miniature circuit breaker designed to protect electrical circuits from overloads and short circuits. Our MCB features Tuya smart technology, allowing for remote control and monitoring through a smartphone app. With its 2p and 3p options, it is suitable for a variety of residential and commercial applications. The 40A capacity ensures robust protection for your electrical systems, giving you peace of mind and ensuring the safety of your property. At Zhejiang Mulang Electric Co., Ltd., we take pride in our commitment to quality and innovation. Our factory is equipped with state-of-the-art technology and staffed by skilled professionals to ensure that our products meet the highest standards. Whether you are a distributor, retailer, or contractor, you can trust us as your reliable partner for all your electrical component needs. Contact us today to learn more about our 40A Tuya MCB 2p 3p and our full range of products.