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The Siemens SIRIUS 3RV20314PA10 is a robust circuit breaker engineered for reliable motor protection. It belongs to the 3RV2 series and features a size S2 designation, suitable for demanding applications.
This thermal overload release circuit breaker is designed with a CLASS 10 trip class, ensuring appropriate protection for motors. It offers an adjustable current response value ranging from 28 to 36 Amperes, with a nominal operational current of 36A at 400V AC-3 and AC-3e.
The device supports a wide operating voltage range from 20 to 690V, with a maximum rated value of 690V for AC-3 and AC-3e applications. It boasts a high breaking capacity, with Icu at 240V AC rated at 100 kA and Ics at 400V AC rated at 30 kA. The breaker also includes phase failure detection for enhanced safety.
Mountable on a DIN rail, the 3RV20314PA10 is built for standard industrial environments. It operates within an ambient temperature range of -20 to +60 °C and has a mechanical and electrical endurance of typically 50,000 switching cycles.
The adjustable current response value is 28 to 36 A.
The operating voltage is 20 to 690 V AC.
The trip class is CLASS 10.
DIN Rail mounting.
The operating temperature is -20 to +60 °C.
Yes, phase failure detection is included.
At 240 V: 100 kA (Icu/Ics), at 400 V: 65 kA Icu / 30 kA Ics, at 500 V: 10 kA Icu / 5 kA Ics, at 690 V: 4 kA Icu / 2 kA Ics.