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The Siemens 3RV20314XA15 is a robust circuit breaker from the SIRIUS 3RV2 series, specifically engineered for motor protection applications. This S2 size breaker features a thermal overload release with an adjustable current response value ranging from 49A to 59A, and a CLASS 10 trip class.
With a rated operational voltage of up to 690V and a breaking capacity of 65 kA at 400V, it ensures reliable circuit protection. The breaker is equipped with a rotary actuator and mounts conveniently on a DIN rail. It includes one normally open (NO) and one normally closed (NC) auxiliary contact for monitoring and control.
Environmental specifications include an operating temperature range of -20°C to +60°C and an installation altitude limit of 2000m. The device is ATEX certified, meeting stringent safety requirements for potentially explosive atmospheres.
Key electrical characteristics include a 59A operational current at AC-3 and AC-3e at 400V, and a maximum operating frequency of 15 cycles per hour for AC-3 and AC-3e. It also features phase failure detection for enhanced safety.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is rated at 690 V.
The mechanical service life is rated at 20,000 switching cycles.
Yes, it includes an auxiliary switch.
The insulation voltage is 690 V.
The trip class is CLASS 10.