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The Siemens 3RV20214BA40 is a size S0 circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. It features a thermal magnetic overload release with an adjustable current response value ranging from 13A to 20A, and a fixed trip class of CLASS 10.
This circuit breaker operates with a rated voltage of up to 690V and a rated operational current of 20A. It provides a high breaking capacity, with a maximum short-circuit breaking capacity (Icu) of 100 kA at 240V AC and 55 kA at 400V AC. The device also includes phase failure detection.
Designed for easy installation, the 3RV20214BA40 is suitable for DIN rail mounting. It has a mechanical and electrical endurance of typically 100,000 switching cycles. The operating temperature range is -20 to +60 °C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 20 A, with an adjustable current response value for the overload release ranging from 13 A to 20 A.
The rated operating voltage is up to 690 V.
The trip class is CLASS 10.
The ambient temperature during operation is between -20 °C and +60 °C.
Yes, it includes phase failure detection.
It is designed for DIN rail mounting.