Wenzhou Posder Technology Co., Ltd. is a leading wholesale supplier, manufacturer, and factory of top-notch electrical products. Our latest offering, the 400a DC circuit breaker is a reliable and efficient product designed to meet the requirements of the modern-day electrical systems. The 400a DC circuit breaker is a high-performance breaker that can handle currents up to 400 amperes, making it ideal for various applications requiring high currents. It features a compact design, making it easy to install, and it comes with a long lifespan, ensuring a reliable service life. Our experienced team of engineers has designed and manufactured the 400a DC circuit breaker to meet all relevant international standards, including UL, CE, and RoHS. Our commitment to quality means that you can trust our products to provide reliable and efficient service, making us the premier supplier for all your electrical needs. In summary, the 400a DC circuit breaker is an exceptional product that provides reliable circuit protection for various applications. Purchase yours today from Wenzhou Posder Technology Co., Ltd., the leading manufacturer in the industry, and experience the difference in quality and performance.