Siemens SENTRON 5SY4 MCB, 3P, 5A Curve C, 400V AC, 60V DC, 35 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is engineered for reliability and efficiency in demanding environments. Designed for AC applications up to 400 V, it excels in providing safe power distribution with robust protection against overload and short circuits. Whether in infrastructure or industrial settings, this device ensures maximum operational continuity with a mechanical service life of approximately 10,000 cycles. Built with a tripping characteristic class C, it guarantees swift disconnection during fault conditions, enhancing safety across installations. Its compact dimensions make it ideal for space-constrained applications while providing comprehensive shock protection and ease of installation on a DIN rail. The circuit breaker stands out not only for its performance but also for its environmentally considerate features, including halogen-free materials, ensuring minimal impact during manufacturing and at end-of-life stages.

Three-pole design ensures versatile application in various setups
Resistance to overvoltage with a category III rating enhances safety
Universal tightening torque accommodates a broad range of installation needs
Compatibility with supplementary devices adds flexibility to system design
Sealable and silicon-free characteristics contribute to safer operation
Global warming potential metrics provide insight into environmental impact
Vibration resistance standards protect performance under mechanical stress
Compact size enhances installation efficiency without compromising safety