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The Siemens 3RV23214BC10 is a thermal magnetic circuit breaker belonging to the SIRIUS 3RV2 series. It is designed for starter combinations and features a size S0 designation. This circuit breaker has a rated current of 20A and can operate at a rated voltage of up to 690V AC.
Key electrical specifications include a breaking capacity of 55 kA at 400V AC and a response value of 260A for instantaneous short-circuit trip. The device supports a wide operating voltage range from 20V to 690V AC and operates at frequencies of 50 to 60 Hz.
Mechanically, the 3RV23214BC10 is designed for DIN rail mounting and features a rotary actuator. It has a typical mechanical service life of 100,000 switching cycles for both main and auxiliary contacts. The operating temperature range is -20°C to +60°C.
This circuit breaker is approved by multiple agencies including CCC, CSA, EAC, and UL, ensuring compliance with various international standards. It is suitable for applications requiring reliable circuit protection in industrial and commercial settings.
20 to 690 V AC.
DIN Rail.
-20 to 60 °C.
20 A.
3.
55 kA (Icu) and 25 kA (Ics).
IP20.