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The 3RV20111KA25 is a circuit breaker manufactured by Siemens, designed for electrical protection applications. It features a current rating between 9 and 12.5 amperes and includes an auxiliary switch for additional control functions. The device supports a maximum insulation voltage of 690 volts and has a surge voltage resistance of 6 kilovolts. It is rated for 100,000 switching cycles for both main contacts and auxiliary contacts, ensuring durability in frequent operation environments. The circuit breaker complies with ATEX protection standards, specifically Ex II (2) GD, and is certified under the DMT 02 ATEX F 001 certificate. It is suitable for installation at altitudes up to 2000 meters and operates within ambient temperatures of -20°C to +60°C. The device is designed with three poles and is suitable for a range of operating voltages from 20V to 690V and frequencies from 50Hz to 60Hz. Its mechanical and electrical endurance ratings make it suitable for demanding industrial applications, providing reliable circuit protection and control.
| 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.
It is rated for 100,000 switching cycles for both main and auxiliary contacts.
The maximum rated operating voltage is 690 V.
The device operates within -20°C to +60°C ambient temperature.