Shanghai Nobi New Energy Technology Co., Ltd. is a leading manufacturer, supplier, and factory of electrical components in China. Our latest product, Type B Rccb, is a game-changer in the world of electrical safety devices. Designed to prevent electrical accidents caused by residual currents, Type B Rccb boasts incredibly high levels of accuracy, sensitivity, and reliability. Our Type B Rccb units have been manufactured using only the highest quality materials and production techniques, ensuring that they meet and exceed all relevant safety and quality standards. With a user-friendly interface and easy installation process, our Type B Rccb units are the perfect solution for anyone looking to improve the safety of their electrical systems. So if you're looking for a reliable and effective solution for residual current protection, look no further than Shanghai Nobi New Energy Technology Co., Ltd. and our Type B Rccb units. Contact us today to learn more about how we can help you improve the safety of your electrical systems.