Siemens SENTRON 5SY6 miniature circuit breakers (MCBs) provide reliable overload and short-circuit protection for commercial, industrial and building services electrical installations. The 5SY6 range is designed for dependable circuit protection in distribution boards, control panels and machinery, with a choice of current ratings, pole configurations and trip characteristics to suit different applications. Suitable for DIN rail installation, Siemens SENTRON 5SY6 MCBs offer robust performance for both new installations and replacement projects. Shop genuine Siemens SENTRON 5SY6 MCBs and miniature circuit breakers from H.TE Western Automation with fast UK delivery and expert technical support.