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The Siemens 3RV20211AA10 is a size S0 circuit breaker specifically designed for motor protection applications. It features a thermal overload release with an adjustable current response value ranging from 1.1 to 1.6 A, and a CLASS 10 trip class. The breaker operates with a rated voltage of up to 690 V and has a breaking capacity of 100 kA at various voltages.
This circuit breaker is suitable for AC-3 and AC-3e operation, with rated operational currents of 1.6 A at 400 V. It supports a wide operating voltage range from 20 to 690 V and operates at standard frequencies of 50 to 60 Hz. The device includes phase failure detection but not ground fault detection.
Designed for easy installation, the 3RV20211AA10 features DIN rail mounting and a rotary actuator. It has a mechanical and electrical endurance of typically 100,000 switching cycles. The operating ambient temperature range is -20 to +60 °C.
The operating voltage range is 20 to 690 V.
The adjustable current response value for the current-dependent overload release is 1.1 to 1.6 A.
The trip class is CLASS 10.
The breaking capacity (Icu) at AC at 400 V is 100 kA.
Yes, it includes phase failure detection.
The ambient temperature during operation is -20 to +60 °C.