Siemens SENTRON 5SY8 MCB, 3P, 500mA Curve D, 400V AC, 70 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is designed for optimal protection and reliability in any electrical system. This model features a robust build that ensures long-lasting performance, capable of handling operating voltages up to 400 V. Engineered in accordance with EN 60947-2 standards, this device distinguishes itself through its compact size and impressive breaking capacity of up to 70 kA, making it suitable for various applications in both industrial and infrastructural settings. Additionally, this circuit breaker boasts a comprehensive mechanical service life of 10,000 cycles, providing peace of mind and minimising the need for frequent replacements. It is also equipped with advanced touch protection features, ensuring enhanced safety during operation, while maintaining compliance with stringent environmental standards.

Compact design allows for space-efficient installation
High breaking capacity provides superior protection against electrical faults
Reliable performance across a wide range of ambient temperatures
User-friendly design facilitates easy installation and maintenance
Enhanced touch protection ensures compliance with safety regulations
Robust mechanical service life ensures durability and reliability
Environmentally friendly construction for sustainable operations
Suitable for a variety of applications in both industrial and infrastructure environments