Siemens 40 A SIRIUS Motor Protection Circuit Breaker, 20 → 690 V

The Siemens circuit breaker is designed for robust motor protection, offering reliable performance in demanding environments. With a special circuit breaker size S2, it ensures exceptional efficiency in overload conditions. Engineered to handle high operating temperatures while maintaining performance stability, this product excels in environments with significant fluctuations. The innovative thermal overload release feature enhances operational safety, while its compact design allows for flexible installation in various settings. Ideal for industrial applications, this circuit breaker combines safety with functionality, making it a vital component in any motor control system.

Versatile installation options accommodate diverse applications
High electrical endurance ensures long-lasting performance
Ambient temperature adaptability enhances reliability
Built to withstand harsh environmental conditions
Compact dimensions enable efficient use of space