Siemens 6.3 A SIRIUS 3RV Motor Protection Circuit Breaker, 20 → 690 V

The Siemens circuit breaker, designed for motor protection, seamlessly combines safety and reliability. The compact S00 size offers a CLASS 10 overload relay function, ensuring optimal performance in demanding applications. With an adjustable current response from 4.5 to 6.3 A and a high breaking capacity of up to 100 kA at 400 V, it safeguards motors against potential faults with precision. The robust design includes thermal overload protection, phase failure detection, and a mechanical service life of 100, 000 cycles, establishing it as a trusted choice for industrial environments. Its versatile installation options and extensive compatibility with contactors make it an invaluable addition to any control panel, enhancing operational efficiency while providing peace of mind.

Class-leading overload relay enhances safety
High breaking capacity ensures comprehensive fault protection
Thermal overload release for consistent performance
Compact design enables space-saving installation
Robust mechanical endurance guarantees longevity