3RV2711-1CD10

The 3RV2711-1CD10 from Siemens’ SIRIUS series is a robust circuit breaker designed to provide reliable protection and control in electrical environments. With an operating voltage range of 20 to 690 V AC, it is well-suited for diverse applications that require flexibility. This breaker also includes an extension auxiliary switch for enhanced functionality during operations.

It is designed to withstand high insulation voltage up to 690 VAC and has a surge voltage resistance of 6 kV, safeguarding connected equipment from electrical disturbances. The construction guarantees durability, supporting a mechanical service life of 100,000 switching cycles for both the main and auxiliary contacts, underscoring its dependability over time.

This device consists of three poles, accommodating diverse circuit configurations. It operates efficiently at frequencies of either 50 or 60 Hz, making it adaptable to various power supply systems. The unit is capable of functioning at elevations up to 2000 meters, supporting robust industrial utilization. In terms of environmental resilience, it can operate within temperatures ranging from -20 to 60 degrees Celsius. Furthermore, it can withstand transportation and storage conditions ranging from -50 to 80 degrees Celsius, ensuring consistent performance across various scenarios.