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The Siemens 3RV20314SA15 is a robust circuit breaker engineered for reliable motor protection. It belongs to the SIRIUS 3RV2 series and is built to handle demanding industrial applications.
This breaker features a size S2 frame and a 3-pole configuration, suitable for a wide operating voltage range of 20 to 690V. The adjustable current response value for overload protection ranges from 9.5 to 14A, with a CLASS 10 trip class ensuring appropriate motor safeguarding. It offers a breaking capacity of up to 100 kA at 240V AC.
Equipped with a thermal magnetic overload release and phase failure detection, the 3RV20314SA15 provides comprehensive protection. It includes transverse auxiliary switches with 1 NO and 1 NC contacts for signaling and control purposes. The breaker is designed for DIN rail mounting, facilitating easy integration into control panels.
With a mechanical and electrical endurance of 50,000 switching cycles, this circuit breaker is built for longevity. It operates within an ambient temperature range of -20 to +60°C and meets ATEX directive requirements.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 14 A.
The rated operating voltage is up to 690 V.
The trip class is CLASS 10.
Yes, it includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact.
The ambient temperature during operation is -20 to +60 °C.
Yes, it has ATEX protection type Ex II (2) GD and certificate DMT 02 ATEX F 001.