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This Siemens 3RV24314JA10 is a size S2 circuit breaker from the SIRIUS 3RV2 series, specifically designed for transformer protection applications. It offers a 3-pole configuration with a rated operational current of 65A at AC-3 and AC-3e ratings for 400V.
The breaker operates with a thermal magnetic trip mechanism, featuring an adjustable current response value for overload protection ranging from 54A to 65A. The instantaneous short-circuit trip unit responds at 1040A. It supports a wide operating voltage range from 20V to 690V, with a maximum rated voltage of 690V for AC-3 and AC-3e.
Key electrical characteristics include a breaking capacity of up to 65 kA at 240V and 400V. The device has a power loss of 26W in hot operating state and is rated for 20,000 mechanical and electrical switching cycles. It is designed for DIN rail mounting and includes an auxiliary switch.
Environmental conditions for operation include an ambient temperature range of -20°C to +60°C and a maximum installation altitude of 2000m. The circuit breaker is compliant with RoHS3 standards.
| 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 65 A at AC-3 and AC-3e at 400 V.
The rated operating voltage is 20...690 V, with a maximum rated voltage of 690 V at AC-3 and AC-3e.
The adjustable current response value for the current-dependent overload release is 54...65 A.
The maximum breaking capacity (Icu) is 65 kA at 240 V and 400 V AC. The operating breaking capacity (Ics) is 100 kA at 240 V and 30 kA at 400 V AC.
The ambient temperature during operation is -20...+60 °C.
Yes, it has phase failure detection.
This circuit breaker is designed for DIN rail mounting.
