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This Siemens 3RV20214EA10 is a motor protection circuit breaker designed for demanding industrial applications. It is built to the S0 size standard and offers robust protection with an adjustable overload release current range of 27 to 32 A and a short-circuit release of 400 A.
The circuit breaker operates at a rated voltage of up to 690 V and handles an operational current of 32 A at AC-3, 400 V. It provides a breaking capacity (Icu) of up to 100 kA at 240 V and 55 kA at 400 V, ensuring safety under fault conditions. The device also features phase failure detection for enhanced system reliability.
Designed for DIN rail mounting, this circuit breaker is suitable for various control panel configurations. Its mechanical and electrical endurance are rated for a typical 100,000 switching cycles, ensuring long-term operational stability. The operating temperature range is -20 to +60 °C, making it suitable for diverse environmental conditions.
27 to 32 amperes.
No, ground fault detection is not included.
55 kiloamperes.
Up to 2000 meters above sea level.
Yes, it holds ATEX certification Ex II (2) GD.
-20 to +60 degrees Celsius.
It uses a standard DIN rail mounting method.