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The Siemens 3RV20314RA10 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically engineered for motor protection applications. This size S2 device features a thermal magnetic trip mechanism with an adjustable overload release current ranging from 70 to 80 Amps, and a fixed N-release of 1040 A. It is designed for a rated operational voltage of up to 690V AC and supports AC-3 operation at 400V with a rated current of 80A, providing up to 37 kW of operating power.
This circuit breaker boasts a CLASS 10 trip class and includes phase failure detection. Its breaking capacity at 400V is 65 kA for Icu and 30 kA for Ics. The unit is suitable for DIN rail mounting and features a rotary actuator. It also offers mechanical and electrical endurance of up to 20,000 switching cycles.
Environmental considerations include an operating temperature range of -20 to +60 °C and compliance with ATEX directives. The 3RV20314RA10 is certified by multiple agencies including ATEX, CCC, CE, CSA, EAC, IECEx, UL, and VDE, ensuring broad applicability in various industrial settings.
| 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 70 to 80 A.
The rated operating voltage is 20 to 690 V, with a maximum AC-3 rated value of 690 V.
The ambient temperature during operation is -20 to +60 °C.
Yes, the RoHS status is RoHS3 Compliant.