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The Siemens 3RV20214NA25 is a circuit breaker designed for electrical protection applications. It features three poles and an adjustable current response range of 23 to 28 amperes, suitable for overload and short circuit protection. The device operates at a rated voltage of up to 690 volts and is rated for AC-3 and AC-3e operational conditions at 400 V. It has a power loss of 13.25 W in hot operating state and a surge voltage resistance of 6 kV. The breaker is constructed with a spring mechanism and includes auxiliary contacts, with one normally closed and one normally open contact. It has a mechanical service life of 100,000 switching cycles and an electrical endurance of 100,000 cycles. The device is suitable for use in circuit protection systems requiring reliable switching and protection features.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 20 to 690 volts.
It has three poles.
The adjustable current response range is 23 to 28 amperes.
The mechanical service life is 100,000 switching cycles.
Yes, it includes one normally open and one normally closed auxiliary contact.