| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage | |
| Voltage Rating |
This Siemens 3RV20211HA15 circuit breaker is part of the SIRIUS 3RV2 series, specifically designed for motor protection applications. It features a size S0 frame and a thermal magnetic trip mechanism with an adjustable overload current setting between 5.5 and 8 Amps. The breaker has a rated operational current of 8A and can handle a maximum operating voltage of 690V.
With three poles, it provides robust protection for three-phase motor circuits. The device includes standard switching capacity and is equipped with transverse auxiliary switches, offering 1 Normally Open (NO) and 1 Normally Closed (NC) contact for signaling or control purposes. It meets CLASS 10 trip class standards and has a high breaking capacity of 100 kA at 240V AC.
The circuit breaker is designed for DIN rail mounting, facilitating easy installation in control panels. It operates within an ambient temperature range of -20 to +60 °C and has a mechanical and electrical endurance of typically 100,000 switching cycles. Compliance includes ATEX, CCC, CE, CSA, EAC, IECEx, UL, and VDE approvals.
| 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 overload release is 5.5 to 8 A.
The rated operating voltage is up to 690 V.
This circuit breaker has 3 poles for the main current circuit.
The trip class is CLASS 10.
Yes, this circuit breaker has phase failure detection.
This circuit breaker supports DIN Rail mounting.