Siemens SEM3-CCP-3-30CC Programmable Logic Controller

Siemens SEM3-CCP-3-30CC Programmable Logic Controller combines modular energy metering with feeder-control capability in a pre-engineered SEM3 package, optimized for seamless integration into Siemens panelboards, switchboards, PDUs, RPPs, bus plugs, and retrofit enclosures to support sub-billing and energy insights. The SEM3 controller features embedded web pages for configuration and monitoring and supports industrial communications such as Modbus RTU/TCP, with optional BACnet, and it can monitor up to 45 meter modules, delivering revenue-grade accuracy in a compact, scalable platform. The CCP-3-30CC component is a Cooper Bussmann fuse-disconnect switch used in SEM3 configurations for feeder isolation, rated at 30 A / 600 VAC with a high interrupt capability (200 kA) to meet stringent safety and reliability requirements. This combination provides a robust solution for precise energy measurement, flexible data communications, and integrated control within electrical distribution systems.