Siemens SENTRON 5SY8 MCB, 3P, 25A Curve D, 400V AC, 72V 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
Halogen-free materials contribute to environmentally friendly installations
Sealable design offers added security for critical applications
Suitable for both infrastructure and industry applications
Compact dimensions allow for versatile installation options
Mounting position is flexible accommodating various system layouts
Designed to function within a broad temperature range for diverse conditions
Mechanical durability supports extensive use without compromising performance