Siemens SIRIUS Electronic Circuit Breaker 400mA 3RV2, 3 channels , DIN Rail Mount

The Siemens circuit breaker is designed for seamless transformer protection, ensuring reliable performance across a range of applications. With a robust design catering for various mounting positions and installation altitudes, it operates effectively under a wide ambient temperature range. Its superior insulation voltage capability and short-circuit resistance offer enhanced operational safety, making it a dependable choice for electrical systems. The product features both thermal overload release and magnetic short-circuit trip mechanisms, providing a comprehensive protective solution. Ideal for industrial environments, it combines high endurance ratings with low power loss, ensuring long-lasting functionality.

Screw and snap-on mounting for installation
Spring-loaded terminals for secure connections
High mechanical service life of 100, 000 cycles
Operational versatility across voltage ratings
IP20 protection class for safety