Siemens SENTRON 5SY8 MCB, 4P, 25A Curve D, 400V AC, 72V DC, 30 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for superior performance in various applications, operating at a voltage of 400 V. With its 4-pole configuration and magnetic tripping mechanism, it delivers reliable protection for electrical circuits. Engineered for demanding environments, this circuit breaker not only offers robust overvoltage and short-circuit protection but also features a high breaking capacity, making it ideal for both infrastructure and industrial settings. Its compact design ensures compatibility with standard DIN rail installations, while its versatility allows for operation in a range of ambient temperatures. The attention to detail in its design assures safety, efficiency, and longevity in usage, establishing it as a must-have component for modern electrical systems.

Equipped with a touch protection feature for enhanced safety
Composed of halogen-free materials ensuring fire safety
Designed to accommodate supplementary devices for expansion
Offers an impressive mechanical service life capable of enduring 10000 operating cycles
Versatile installation options with a mounting position that can be adjusted as required
Robust vibration resistance suitable for varying operational conditions
Compatible with a wide range of conductor cross-section sizes for flexible connectivity
Minimal power loss ensures efficiency during operation