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The Siemens 3RV20314KA15 is a motor protection circuit breaker from the SIRIUS 3RV2 series. Designed for robust motor protection, this device features a size S2 frame and a CLASS 10 trip class.
Key electrical specifications include an adjustable current response range of 62 to 73 A and a rated operating voltage of up to 690 V. The circuit breaker supports a rated operational current of 73 A at AC-3, 400 V, with corresponding operating power ratings up to 55 kW at 690 V.
This model includes transverse auxiliary switches, providing 1 normally open (NO) and 1 normally closed (NC) contact. It is built with a thermal overload release and offers phase failure detection. The breaker has a maximum short-circuit breaking capacity of 65 kA at 240 V and 400 V.
Environmental conditions for operation include an ambient temperature range of -20 to +60 °C and a relative humidity of 10 to 95%. It is suitable for mounting on a DIN rail and is ATEX certified.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Siemens 3RV20314KA15 circuit breaker has an adjustable current response value between 62 and 73 A, with a rated operational current of 73 A at AC-3, 400 V.
The Siemens 3RV20314KA15 circuit breaker has a rated operating voltage of 20 to 690 V, with a maximum rated value of 690 V at AC-3.
The 3RV20314KA15 circuit breaker has a trip class of CLASS 10.
Yes, the Siemens 3RV20314KA15 circuit breaker features transverse auxiliary switches, including 1 normally closed (NC) contact and 1 normally open (NO) contact.
The operating ambient temperature range for the Siemens 3RV20314KA15 circuit breaker is -20 to +60 °C.
Yes, the Siemens 3RV20314KA15 circuit breaker is ATEX certified with the type of protection Ex II (2) GD and certificate DMT 02 ATEX F 001.