Siemens 10 A SIRIUS Motor Protection Circuit Breaker, 20 → 690 V

The Siemens circuit breaker is engineered for robust motor protection, equipped with a CLASS 10 A-release for currents ranging from 7 to 10 A. Designed to seamlessly integrate with S00 contactors, it ensures optimal performance in rigorous industrial applications. The device boasts impressive electrical endurance and a mechanical service life of approximately 100, 000 operating cycles. With a surge voltage resistance of up to 6 kV, it effectively safeguards against transient voltage spikes. Its compact dimensions allow for versatile installation options, while additional features such as thermal overload release and high short-circuit breaking capacity provide enhanced reliability and safety in demanding environments.

Effective performance in environments up to 60°C
Integrated auxiliary switching for versatile operation
Mechanically robust with 10 years service life
Compact design simplifies DIN rail installation
Narrow profile allows side-by-side mounting