Siemens SIRIUS motor protection circuit breaker, 3RV1011-0CA10-ZW95, Trip Class 10, 100 kA breaking capacity at 400 V AC, phase failure detection, screw and snap-on mounting onto 35 mm DIN rail.
| Parameter | Value |
|---|---|
| Series | SIRIUS |
| Product designation | Circuit breaker |
| Frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current (Ie) | 0.25 A |
| Rated voltage | 20 ... 690 V |
| Rated voltage, AC-3 (max.) | 690 V |
| Rated frequency | 50 ... 60 Hz |
| Rated insulation voltage (Ui), pollution degree 3 | 690 V |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Number of poles | 3 |
| Power loss (AC, hot) | 5.5 W |
| Power loss, per pole (AC, hot) | 1.8 W |
| Parameter | Value |
|---|---|
| Overload release setting range | 0.18 ... 0.25 A |
| Instantaneous short-circuit trip current | 3.3 A |
| Trip class | CLASS 10 |
| Breaking capacity at 240 V (AC) | 100 kA |
| Breaking capacity at 400 V (AC) | 100 kA |
| Breaking capacity at 500 V (AC) | 100 kA |
| Breaking capacity at 690 V (AC) | 100 kA |
| Breaking capacity at 240 V | 100 kA |
| Breaking capacity at 690 V | 100 kA |
| Short-circuit trip type | magnetic |
| Overload release type | thermal |
| Short-circuit protection | Yes |
| Phase-failure detection | Yes |
| Ground-fault detection | No |
| Auxiliary switch extendable | Yes |
| Parameter | Value |
|---|---|
| Endurance, main contacts (typ.) | 100 000 |
| Endurance, auxiliary contacts (typ.) | 100 000 |
| Switching frequency, AC-3 (max.) | 15 1/h |
| Auxiliary CO (changeover) contacts | 0 |
| Parameter | Value |
|---|---|
| Main-circuit terminal type | screw-type terminals |
| Main-circuit connector arrangement | Top and bottom |
| Conductor cross-section, solid / stranded | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Conductor cross-section, finely stranded with ferrule | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| Parameter | Value |
|---|---|
| Height | 90 mm |
| Width | 45 mm |
| Depth | 75 mm |
| Mounting method | screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715 |
| Mounting position | any |
| Parameter | Value |
|---|---|
| Operating temperature | -20 ... +60 °C |
| Storage temperature | -50 ... +80 °C |
| Transport temperature | -50 ... +80 °C |
| Relative humidity (operation) | 10 ... 95 % |
| Max. installation altitude | 2 000 m |
| Parameter | Value |
|---|---|
| Design Of The Product | For motor protection |
Dimensions are 45 mm wide, 90 mm high, and 75 mm deep. Clearance requirements: 20 mm upwards, 20 mm downwards, 9 mm at the side, 0 mm forwards and backwards. This means it fits standard panel layouts with minimal spacing overhead — a direct drop-in for existing SIRIUS 3RV1 footprints.
The 100 kA breaking capacity holds at 240 V, 400 V, 500 V, and 690 V AC, giving solid SCCR headroom for most industrial distribution panels.
This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing.
Both share the same SIRIUS 3RV1 footprint — 45 mm width, 90 mm height, 75 mm depth, and identical DIN-rail mounting with the same clearance requirements. The terminal arrangement (screw-type terminals for the main circuit) is consistent across the 3RV1011 family, so a direct mechanical and electrical swap is expected without rewiring.
As a Siemens SIRIUS product, standard documentation includes RoHS and REACH declarations, plus IEC/EN 60947-4-1 compliance for motor protection circuit breakers. The 100 kA breaking capacity ratings at 240 V through 690 V AC are per IEC 60947-2. Specific certificates (UL, CSA, CCC) should be verified against the nameplate variant code.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
No related articles