Siemens SIRIUS Electronic Circuit Breaker 4A 3RV2, 3 channels , DIN Rail Mount

The Siemens circuit breaker is designed specifically for transformer protection, making it an essential component in safeguarding electrical systems. Engineered with advanced features, it ensures reliable operation even without phase failure protection. With a robust construction that meets stringent safety standards, this product operates effectively across a range of environments. The versatile mounting options and compact dimensions allow for easy integration into existing systems. Its thermal overload release ensures optimal performance under various conditions, making it suitable for both industrial and commercial applications.

Compact dimensions for tight space installation
Versatile mounting methods for flexible setup
Engineered for high mechanical and electrical endurance
Operates within -20 to +60 °C temperature range
IP20 rating protects against solid objects