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This Siemens 3RV20110HA15 is a circuit breaker from the SIRIUS 3RV2 series, specifically designed for motor protection applications. It offers a thermal magnetic overload release with an adjustable current response value between 0.55 and 0.8 A, and a fixed N-release of 10 A.
The breaker operates with a rated voltage of up to 690 V AC and has a rated operational current of 0.8 A at 400 V AC (AC-3 and AC-3e). It is equipped with 3 poles for the main current circuit and includes transverse auxiliary switches with 1 normally open (NO) and 1 normally closed (NC) contact.
Key electrical specifications include a maximum short-circuit breaking capacity of 100 kA at 240 V AC. The device has a power loss of 7.25 W at AC in hot operating state. It is built to withstand shock resistance according to IEC 60068-2-27 (25g / 11 ms) and offers a mechanical and electrical endurance of typically 100,000 switching cycles.
Designed for DIN rail mounting, this circuit breaker operates within an ambient temperature range of -20 to +60 °C. It also meets ATEX directive requirements with protection type Ex II (2) GD and carries the certificate of suitability DMT 02 ATEX F 001.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The adjustable current response value for the current-dependent overload release is between 0.55 and 0.8 A.
The rated operating voltage is up to 690 V.
This circuit breaker has 3 poles for the main current circuit.
This circuit breaker is designed for DIN rail mounting.
The ambient temperature during operation is between -20 and +60 °C.