Siemens 3RV2021-4DA10 Circuit Breaker
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Siemens SIRIUS 3RV2021-4DA10 Circuit Breaker 3-pole size S0 circuit breaker with 25 A rated current, thermal overload release, Trip Class 10, and up to 55 kA maximum short-circuit breaking capacity. Designed for reliable industrial motor and circuit protection.
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| Manufacture | Siemens |
| MNR | 3RV2021-4DA10 |
| Product brand name | SIRIUS |
| Product designation | 3RV2 |
| Size | S0 |
| Operating Voltage Rated Value | 20 … 690 V |
| Operational current rated value | 25 A |
| Insulation voltage | 690V |
| Power loss | 10,5W |
| Operating Power | (at AC-3/AC-3e, 400V: 11kW) |
| Trip Class | 10 |
| Design Of the Overload Release | Thermal |
| No. of poles | 3 |
| Operational short-circuit current breaking capacity (Ics) at AC | 400V, 25 kA |
| Maximum short-circuit current breaking capacity (Icu) at AC | 400V, 55 kA |
| Frequency | 50/60 Hz |
| Tightening Torque | 2 to 2,5 N.m |
| Standard | IEC/EN/K 60947-2, IEC/EN/K 60947-4-1 |
| Operating temperature | -20 … 60°C |
| Protection class | IP20 |
| Type of electrical connection | screw-type terminals |
| fastening method | screw and snap-on mounting onto 35 mm DIN rail |
| Dimensions | 97 x 45 x 97 mm |
| Condition | New |
| Stock key | JO-004 |
| SKU | 1093509 |
| Weight | 0,37 |
