Siemens SENTRON 5SY7 MCB, 4P, 25A Curve D, 400V AC, 60V DC, 25 kA Breaking Capacity

The Siemens Miniature Circuit Breaker is expertly designed to provide reliable overcurrent protection in various applications. Engineered to handle a voltage rating of 400V and delivering a tripping characteristic class D, it is ideal for industrial and infrastructural environments. With a compact and efficient design, this device possesses a mechanical service life of up to 10,000 operating cycles, ensuring long-lasting performance. Its robust construction follows rigorous standards, making it suitable for challenging conditions. This circuit breaker seamlessly integrates cutting-edge technology while maintaining a user-friendly installation process.

Four-pole design allows for comprehensive circuit protection
Touch protection ensures safety during operation
Halogen-free materials contribute to environmental sustainability
Complies with EN 60204-1 for main switch properties
Easily installable supplementary devices enhance versatility
Adaptable to various mounting positions to fit installation needs
Designed to withstand extreme ambient temperatures from -40°C to 70°C
Incorporates a combined terminal for simplified wiring options
Features a vibration-resistant design for use in dynamic environments
Comprehensive certifications validate the device's reliability and performance