Siemens SENTRON 5SY8 MCB, 4P, 1.6A Curve C, 400V AC, 60V DC, 70 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is engineered for reliability and performance in demanding environments. Designed according to EN 60947-2 standards, it excels in protecting electrical circuits from overloads and short circuits. The product combines practicality with robust performance, featuring a 3P+N design suitable for a variety of applications, from industrial setups to infrastructure projects. With an operational voltage of up to 400 V and breaking capacities reaching as high as 70 kA, it ensures the safety and integrity of your electrical systems. The unit is also recognised for its long mechanical service life, typically lasting up to 10,000 operating cycles, making it an ideal choice for continuous operation scenarios. With environmentally friendly features, this circuit breaker not only safeguards your investments but also complies with modern standards for sustainability.

Offers touch protection for enhanced safety during operation
Allows for easy installation of supplementary devices to adapt to various needs
Designed with a mechanical life expectancy that supports extensive operational cycles
Ensures compliance with rigorous international standards for electrical safety
Includes options for sealable features to guard against unintended access
Possesses a compact design that simplifies integration into existing installations
Provides reliable performance in extreme temperatures from -25 °C to 55 °C
Compatible with various conductor cross-sections ensuring versatility in connections