Siemens 3RV2021-4NA10 — SIRIUS 3RV20 motor protection circuit breaker, frame size S0. Rated up to 32 A adjustable, IEC 60947-4-1 type-2 coordination with paired 3RT2 contactor. Motor protection circuit breaker 23-28A.
Siemens 3RV2021-4NA10 — SIRIUS 3RV20 motor protection circuit breaker, frame size S0. Rated up to 32 A adjustable, IEC 60947-4-1 type-2 coordination with paired 3RT2 contactor. Motor protection circuit breaker 23-28A.
| Manufacturer part number (MPN) | 3RV2021-4NA10 |
| EAN / GTIN | 4011209716247 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Frame size | S0 |
| Width | 45 mm |
| Height | 97 mm |
| Depth | 97 mm |
| Rated operation power at AC-3, 400 V | 15 kW |
| With integrated auxiliary switch | No |
| Rated permanent current Iu | 28 A |
| With integrated under voltage release | No |
| Number of poles | 3 |
| Rated operating voltage | 690 V |
| Overload release current setting | 23–28 A |
| Power loss | 13.25 W |
| Degree of protection (IP) | IP20 |
| With thermal overload protection | Yes |
| Type of electrical connection of main circuit | Screw connection |
| Switch off technique | Magnetic |
| Rated operation power at AC-3, 230 V | 7.5 kW |
| Rated short-circuit breaking capacity Icu at 400 V | |
| AC | 55 kA |
| Adjustment range undelayed short-circuit release | 364 A |
| Phase failure sensitive | Yes |
| Device construction | Built-in device fixed built-in technique |
| Country of origin | Germany |
| MOQ | 1 |