Siemens 3RV1021-1JA10
The Siemens 3RV1021-1JA10 is a motor circuit breaker that operates as part of the SINAMICS series. It is designed to deliver a maximum power rating of 4 kW and can handle a release current between 7 and 10 A, making it suitable for various motor applications.
This Siemens 3RV1021-1JA10 is supplied brand new by PartLogic for switching, motor protection, starting, control panel builds, machinery maintenance and industrial electrical applications. It forms part of our Industrial automation > Motor control > Circuit breakers range and is referenced internally as PartLogic SKU PL26805606579.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| product brand name | SIRIUS |
| product designation | circuit breaker |
| design of the product | for motor protection |
| product extension auxiliary switch | Yes |
| at AC in hot operating state | 9.25 W |
| at AC in hot operating state per pole | 3.1 W |
| surge voltage resistance rated value | 6 000 V |
| protection class IP on the front | IP20 |
| shock resistance | 25g / 11 ms |
| mechanical service life (operating cycles) of the main contacts typical | 100 000 |
| continuous current rated value | 10 A |
| Substance Prohibitance (Date) | 05/01/2012 |
| Net Weight | 0.364 kg |
| installation altitude at height above sea level maximum | 2 000 m |
| during operation | -20 ... +60 °C |
| during storage | -50 ... +80 °C |
| during transport | -50 ... +80 °C |
| number of poles for main current circuit | 3 |
| adjustable current response value current of the current-dependent overload release | 7 ... 10 A |
| rated value | 690 V |
| at AC-3 rated value maximum | 690 V |
| operational current at AC-3 at 400 V rated value | 10 A |
| at 400 V rated value | 4 kW |
| operating frequency at AC-3 maximum | 15 1/h |
| number of CO contacts for auxiliary contacts | 0 |
| ground fault detection | No |
| phase failure detection | Yes |
| trip class | CLASS 10 |
| at AC at 240 V rated value | 100 kA |
| at AC at 400 V rated value | 100 kA |
| at AC at 500 V rated value | 42 kA |
| at AC at 690 V rated value | 6 kA |
| design of the overcurrent release and short-circuit release | thermomagnetic |
| mounting position | any |
| fastening method | screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022 |
| height | 97 mm |
| width | 45 mm |
| depth | 96 mm |
| backwards | 0 mm |
| at the side | 0 mm |
| product component removable terminal for auxiliary and control circuit | No |
| for main current circuit | screw-type terminals |
| for auxiliary and control circuit | screw-type terminals |
| arrangement of electrical connectors for main current circuit | front side |
| solid | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) |
| stranded | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) |
| finely stranded with core end processing | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) |
| touch protection against electrical shock | finger-safe |
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