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This Siemens 3RV20324BA10 is a size S2 circuit breaker specifically designed for motor protection applications. It features a thermal magnetic trip mechanism and a CLASS 10 trip class.
The breaker has 3 poles and an adjustable current response value for overload release ranging from 14 to 20 Amps. It supports an operational voltage of up to 690V AC-3 and AC-3e, with a rated operational current of 20A at 400V.
Key electrical characteristics include a breaking capacity of 100 kA at 240V and 400V. The device is suitable for mounting on a DIN rail and has a rotary actuator type. It also includes phase failure detection.
Environmental and compliance data includes operation in ambient temperatures from -20 to +60°C and compliance with ATEX directive 2014/34/EU.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The adjustable current response value for the current-dependent overload release is 14 to 20 A.
The rated operating voltage is up to 690 V.
This circuit breaker has a CLASS 10 trip class.
The breaking capacity (Icu) at AC 400V is 100 kA, and the operating short-circuit current (Ics) at AC 400V is 50 kA.
The ambient temperature during operation is -20 to +60 °C.
Yes, it is certified according to ATEX directive 2014/34/EU with type of protection Ex II (2) GD and certificate DMT 02 ATEX F 001.