Siemens 20 A SIRIUS Motor Protection Circuit Breaker, 20 → 690 V

The Siemens circuit breaker is designed specifically for motor protection, combining exceptional performance and reliability for a range of industrial applications. Offering a robust design with adjustable current response values, it efficiently manages overload conditions, ensuring the safety of motors. The integration of transverse auxiliary switches allows for seamless operation, making it a versatile solution for complex systems. This product not only meets rigorous international standards but also offers extended mechanical and electrical endurance, guaranteeing longevity in demanding environments. With comprehensive protection features, it is an indispensable component in modern electrical installations.

Advanced thermal and magnetic overload release mechanisms
Compatible with various contactor combinations
High mechanical and electrical endurance
Integrated auxiliary switch for additional functionality
Smooth operation across ambient conditions