Product image for illustrative purposes only. Actual item may vary.
Siemens 3RV2021-4PA10
The Siemens 3RV2021-4PA10 is a circuit breaker dedicated to motor protection within the SIRIUS series. It operates efficiently at voltages ranging from 20 to 690 volts and has a specified insulation voltage of up to 690 volts, providing reliable service even under intense conditions.
This Siemens 3RV2021-4PA10 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 PL26805525770.
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.
Brand New - 12 Months Warranty
$291.09
(inc. GST)
In Stock
| product brand name | SIRIUS |
| product designation | Circuit breaker |
| design of the product | For motor protection |
| product type designation | 3RV2 |
| size of the circuit-breaker | S0 |
| size of contactor can be combined company-specific | S00, S0 |
| product extension auxiliary switch | Yes |
| at AC in hot operating state | 16.25 W |
| at AC in hot operating state per pole | 5.4 W |
| insulation voltage with degree of pollution 3 at AC rated value | 690 V |
| surge voltage resistance rated value | 6 kV |
| shock resistance according to IEC 60068-2-27 | 25g / 11 ms |
| of the main contacts typical | 100 000 |
| of auxiliary contacts typical | 100 000 |
| electrical endurance (operating cycles) typical | 100 000 |
| reference code according to IEC 81346-2 | Q |
| Substance Prohibitance (Date) | 10/01/2009 |
| SVHC substance name | Lead titanium zirconium oxide - 12626-81-2 |
| Net Weight | 381 g |
| installation altitude at height above sea level maximum | 2 000 m |
| during operation | -20 ... +40 °C |
| during storage | -50 ... +80 °C |
| during transport | -50 ... +80 °C |
| relative humidity during operation | 10 ... 95 % |
| number of poles for main current circuit | 3 |
| adjustable current response value current of the current-dependent overload release | 30 ... 36 A |
| type of voltage for main current circuit | AC |
| rated value | 20 ... 690 V |
| at AC-3 rated value maximum | 690 V |
| operating frequency rated value | 50 ... 60 Hz |
| operational current rated value | 36 A |
| at AC-3 at 400 V rated value | 36 A |
| — at 230 V rated value | 7.5 kW5 hp |
| — at 400 V rated value | 18.5 kW |
| — at 500 V rated value | 22 kW |
| — at 690 V rated value | 30 kW |
| at AC-3 maximum | 15 1/h |
| type of voltage for auxiliary and control circuit | AC/DC |
| number of NC contacts for auxiliary contacts | 0 |
| number of NO contacts for auxiliary contacts | 0 |
| number of CO contacts for auxiliary contacts | 0 |
| ground fault detection | No |
| phase failure detection | Yes |
| trip class | CLASS 10 |
| design of the overload release | thermal |
| at AC at 240 V rated value | 100 kA |
| at AC at 400 V rated value | 20 kA |
| at AC at 500 V rated value | 6 kA |
| at AC at 690 V rated value | 3 kA |
| at 240 V rated value | 100 kA |
| at 400 V rated value | 10 kA |
| at 500 V rated value | 3 kA |
| at 690 V rated value | 2 kA |
| response value current of instantaneous short-circuit trip unit | 432 A |
| at 480 V rated value | 36 A |
| at 600 V rated value | 36 A |
| — at 110/120 V rated value | 3 hp |
| — at 200/208 V rated value | 10 hp |
| — at 220/230 V rated value | 10 hp |
| — at 460/480 V rated value | 25 hp |
| product function short circuit protection | Yes |
| design of the short-circuit trip | magnetic |
| at 400 V | gG 63 A |
| at 500 V | gG 63 A |
| at 690 V | gG 63 A |
| mounting position | any |
| fastening method | screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715 |
| height | 97 mm |
| width | 45 mm |
| depth | 97 mm |
| with side-by-side mounting at the side | 9 mm |
| — downwards | 30 mm70 mm |
| — upwards | 30 mm70 mm |
| — at the side | 9 mm30 mm |
| — backwards | 0 mm |
| — forwards | 0 mm |
| for main current circuit | screw-type terminals |
| arrangement of electrical connectors for main current circuit | Top and bottom |
| — solid or stranded | 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| — finely stranded with core end processing | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm² |
| for AWG cables for main contacts | 2x (16 ... 12), 2x (14 ... 8) |
| for main contacts with screw-type terminals | 2 ... 2.5 N·m |
| design of screwdriver shaft | Diameter 5 to 6 mm |
| size of the screwdriver tip | Pozidriv size 2 |
| for main contacts | M4 |
| product function suitable for safety function | Yes |
| safety-related switching on | No |
| safety-related switching OFF | Yes |
| service life maximum | 10 a |
| test wear-related service life necessary | Yes |
| with low demand rate according to SN 31920 | 40 % |
| with high demand rate according to SN 31920 | 50 % |
| B10 value with high demand rate according to SN 31920 | 5 000 |
| failure rate [FIT] with low demand rate according to SN 31920 | 50 FIT |
| device type according to ISO 13849-1 | 3 |
| overdimensioning according to ISO 13849-2 necessary | Yes |
| safety device type according to IEC 61508-2 | Type A |
| for proof test interval or service life according to IEC 61508 | 10 a |
| protection class IP on the front according to IEC 60529 | IP20 |
| touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
| display version for switching status | Handle |
| global warming potential [CO2 eq] / during manufacturing | 2.68 kg |
| global warming potential [CO2 eq] / during sales | 0.143 kg |
| global warming potential [CO2 eq] / during operation | 72.7 kg |
| global warming potential [CO2 eq] / after end of life | -0.445 kg |
| global warming potential [CO2 eq] / total | 75.078 kg |
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