| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Operating Temperature | |
| Storage Temperature | |
| Voltage Rating |
The Siemens 3RV28214BD10 is a thermal magnetic circuit breaker from the SIRIUS 3RV2 series, specifically designed for transformer protection according to UL 489 and CSA C22.2 No.5 standards. This S0 size breaker operates with a rated current of 20A and a maximum operating voltage of 690V AC.
Key electrical specifications include a breaking capacity (Icu) of 55 kA at 400V and an instantaneous short-circuit trip unit response value of 325A. It supports a wide operating frequency range of 50-60 Hz and offers various power ratings at different voltages for AC-3 and AC-3e applications.
Designed for standard switching capacity, the 3RV28214BD10 features screw terminals and a rotary actuator. It has a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts. The breaker operates within an ambient temperature range of -20°C to +60°C and can be installed at altitudes up to 2,000 meters.
This circuit breaker is approved by CE, CSA, EAC, UL489, and VDE. It is mounted on a DIN rail and is suitable for applications requiring reliable protection against overloads and short circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage is 20 to 690 V, with a maximum at AC-3 and AC-3e of 690 V.
The operational current rated value is 20 A. The instantaneous short-circuit trip unit response value is 325 A.
The operating ambient temperature is -20 to +60 °C.
The RoHS status is RoHS non-compliant.