Siemens SENTRON 5SY8 Miniature Circuit Breaker, 3-Pole, 25A, Type D, 400V ac AC, 72 V dc DC, 30 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for rigorous demands in electrical installations, ensuring robust protection and reliability. With a three-pole configuration, it operates on AC voltage with a maximum rating of 400 V, delivering exceptional performance for both industrial and infrastructural applications. This device features only magnetic tripping operation, providing swift response in fault conditions. Its compact design, coupled with a mechanical service life of 10,000 operating cycles, ensures longevity and durability in diverse environments. The circuit breaker not only meets stringent safety standards but also offers features such as touch protection and halogen-free construction, making it suitable for sensitive applications. With a breaking capacity of 30 kA, it effectively safeguards against short-circuit scenarios, optimising system reliability.

Touch protection enhances user safety during operation