Siemens 3RV1021-4DA10 Circuit Breaker
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The Siemens 3RV1021-4DA10 SIRIUS Circuit Breaker is a three-pole motor protection circuit breaker designed for industrial applications. It features a 20–25 A adjustable current range, 690 V AC/DC operating voltage, 50 kA breaking capacity, and DIN rail mounting for reliable motor and circuit protection.
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| Manufacture | Siemens |
| MNR | 3RV10214DA10 |
| Family | SIRIUS |
| Size | S0 |
| Used | For Motor Protection |
| Operating voltage | 690 V AC/DC |
| Operating power | 11 kW |
| Adjustable current response range | 20 … 25 A |
| Response value current of instantaneous short-circuit trip unit | 325 A |
| Breaking capacity maximum short-circuits current (Icu) at AC at 400 V rated value | 50 kA |
| Service capacity maximum short-circuit current (Ics) at AC at 400 V rated value | 25 kA |
| No. of poles | 3 |
| Type of mounting | screw and snap-on mounting onto 35 mm DIN rail |
| Electrical connection | screw-type terminals |
| Standard | IEC/EN 947-2, IEC/EN 947-4-1 |
| Protection degree | IP20 |
| Operating temperature | -20 … 70°C |
| Dimensions | 96 x 45 x 97 mm |
| Condition | New |
| Stock key | JO-004 |
| SKU | 1093482 |
| Weight | 0,36 |
