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This Siemens 3RV20314DB10 is a size S2 circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. It features a thermal magnetic overload release with an adjustable current response value ranging from 18 to 25 Amperes.
The breaker is rated for a maximum operating voltage of 690V AC and has a breaking capacity of up to 100 kA at 240V AC. It includes phase failure detection and operates with a Class 20 trip class. The device is suitable for DIN rail mounting and features a rotary actuator.
With a mechanical service life of 50,000 switching cycles for both main and auxiliary contacts, this circuit breaker is built for durability. It operates within an ambient temperature range of -20 to +60 °C and has a maximum installation altitude of 2,000 meters.
| 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 18 to 25 A.
The rated operating voltage is 20 to 690 V, with a maximum at AC-3 and AC-3e of 690 V.
The maximum short-circuit breaking capacity (Icu) at AC at 400 V is 65 kA, and the operating short-circuit breaking capacity (Ics) at AC at 400 V is 30 kA.
The trip class is Class 20.
The ambient temperature during operation is -20 to +60 °C.