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This Siemens 3RV20114AA20 is a motor protection circuit breaker designed for reliable motor safeguarding. It belongs to the SIRIUS 3RV2 series and is built for standard switching capacity applications.
Key electrical specifications include a rated operating voltage of up to 690V and an operational current of 16A at AC-3 and AC-3e ratings for 400V. The adjustable current response value for the overload release ranges from 10A to 16A, with a fixed N-release (short-circuit release) of 208A. It offers a maximum breaking capacity (Icu) of 100 kA at 240V AC and 55 kA at 400V AC.
The circuit breaker is designed for DIN rail mounting and features a rotary actuator. It has a trip class of CLASS 10 and includes phase failure detection. The device is suitable for operation in ambient temperatures ranging from -20°C to +60°C.
Compliance includes ATEX certification (Ex II (2) GD) and suitability certificates, along with CCC, CSA, EAC, and UL approvals. The RoHS status is RoHS3 Compliant, and it has an MSL of 1 Unlimited.
20 to 690 V AC.
-20 to +60 °C.
10 to 16 A.
CLASS 10.
Yes.
100,000 switching cycles.
Ex II (2) GD according to ATEX directive 2014/34/EU.