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The 3RV21314DA10 is a Siemens circuit breaker designed for electrical protection applications. It features a size S2 and three poles, suitable for main current circuits. The breaker has an adjustable current response between 18 and 25 amperes, allowing for customized overload protection. It includes an instantaneous short-circuit trip unit rated at 325 amperes, providing reliable short-circuit protection.
This circuit breaker is rated for operational currents of 25A under AC-3 and AC-3e conditions at 400 V, with rated operating power of 11 kW at 400 V and 5.5 kW at 230 V. It is equipped with a thermal magnetic trip mechanism, suitable for various electrical systems. The device is mounted on a DIN rail and features a rotary actuator for operation. It complies with multiple approval standards including CCC, CE, CSA, EAC, UL, and VDE.
Designed for use in circuit protection, this breaker is suitable for industrial and commercial electrical systems requiring reliable overload and short-circuit protection. Its environmental ratings include operation within -20°C to +60°C ambient temperatures and a maximum installation altitude of 2000 meters. The device has a mechanical service life of 50,000 switching cycles and an electrical endurance of 50,000 cycles.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The circuit breaker size is S2.
It has 3 poles.
The adjustable current response is from 18 to 25 amperes.
The instantaneous short-circuit trip unit response value is 325 A.
The operational current is rated at 25 A.
It is approved by CCC, CE, CSA, EAC, UL, and VDE.