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The Siemens 3RV20110GA20 is a motor protection circuit breaker from the SIRIUS 3RV2 series. It is designed for robust motor protection applications and features a size S00 frame.
This circuit breaker offers an adjustable current response value for overload protection ranging from 0.45 to 0.63 A, with a nominal release current of 8.2 A for short-circuit protection. It has a trip class of CLASS 10 and includes phase failure detection. The device operates with a 3-pole main circuit and supports a rated operating voltage of up to 690 V.
Key electrical specifications include a breaking capacity of 100 kA at various voltages (240V, 400V, 500V, 690V) for both Icu and Ics. The power loss at AC in a hot operating state is 5.5 W. The circuit breaker is suitable for mounting on a DIN rail and features a rotary actuator type.
Environmental conditions for operation include an ambient temperature range of -20 to +60 °C and relative humidity of 10 to 95%. It meets ATEX directive requirements with type of protection Ex II (2) GD.
| 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 overload release is 0.45 to 0.63 A.
The rated operating voltage is 20 to 690 V, with a maximum of 690 V at AC-3 and AC-3e.
The trip class is CLASS 10.
The operating ambient temperature range is -20 to +60 °C.
Yes, it includes phase failure detection.
The breaking capacity (Icu and Ics) is rated at 100 kA at AC voltages up to 690 V.