Be it automobile manufacturing, electricity production or water management - hardly any of today’s industries can do without electronics and electrical connectivity. In this internationalised, technologically changing world, the complexity of requirements is rapidly increasing due to the emergence of new markets. New, more varied challenges have to be overcome, and the solutions to them will not be found in high-tech products alone. Connectivity is the key, whether it involves power, signals and data, demands and solutions or theory and practice. AC SMART product line and suitable for every application in the private and commercial sectors. 1-, 2-, and 3-pole thermal-magnetic MCBs in accordance with UL1077 and UL489  safety certifications. Requires no configuration and is adaptable, the ideal plug-and-play device for fast networking. 提供高效率并尽可能地减少机器停机时间，由于集成了诊断功能，响应速度更快。