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The Siemens 3RV20110DA40 is a circuit breaker designed for electrical protection applications. It features a size designation of S00 and includes an auxiliary switch extension. The device has a rated current range of 0.22 to 0.32 amperes and provides insulation voltage up to 690 volts, suitable for high-voltage environments. Its surge voltage resistance is rated at 6 kV, ensuring durability against voltage spikes. Mechanical service life is specified at 100,000 switching cycles for main and auxiliary contacts, with an electrical endurance also rated at 100,000 cycles. The device complies with ATEX protection standards, specifically Ex II (2) GD, and bears the certificate DMT 02 ATEX F 001. It is suitable for installation at altitudes up to 2,000 meters above sea level and can operate within ambient temperatures from -20°C to +60°C. The device is designed to withstand shock resistance of 25g for 11 ms and operates reliably in relative humidity conditions from 10% to 95%. Its power loss is 5.5 W in hot operating state, with a power loss per pole of 1.8 W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The insulation voltage is 690 V.
The surge voltage resistance is rated at 6 kV.
The mechanical service life is 100,000 switching cycles.
It can operate within -20°C to +60°C ambient temperature.