Siemens SIRIUS motor protection circuit breaker, 3RV1011-1HA10-ZW98, Class 10, 45 mm width, screw-type terminals, SCCR 100 kA at 240 V.
| Parameter | Value |
|---|---|
| Series | SIRIUS |
| Product designation | Circuit breaker |
| Frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current (Ie) | 8 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) | 9.25 W |
| Power loss, per pole (AC, hot) | 3.1 W |
| Parameter | Value |
|---|---|
| Overload release setting range | 5.5 ... 8 A |
| Instantaneous short-circuit trip current | 104 A |
| Trip class | CLASS 10 |
| Breaking capacity at 240 V (AC) | 100 kA |
| Breaking capacity at 400 V (AC) | 50 kA |
| Breaking capacity at 500 V (AC) | 3 kA |
| Breaking capacity at 690 V (AC) | 2 kA |
| Breaking capacity at 240 V | 100 kA |
| Breaking capacity at 690 V | 2 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 standard mounting 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 |
The 45 mm width keeps it compact in a multi-breaker lineup. Wire range accepts 2×(0.5…1.5 mm²) solid or 2×(0.75…2.5 mm²) stranded — covers most motor feeder sizes up to the breaker's rating. Short-circuit breaking capacity varies with line voltage: 100 kA at 240 V, 13 kA at 400 V, 3 kA at 500 V, and 2 kA at 690 V.
Clearance: 20 mm above and below, 9 mm to the side, zero forward clearance needed.
This part is sourced to order against an RFQ through independent distribution. Submit a quote request; availability and current pricing are confirmed at quote time.
13 kA at 400 V. The full range is 100 kA at 240 V, 13 kA at 400 V, 3 kA at 500 V, and 2 kA at 690 V.
Yes, phase failure detection is built in. It trips on a lost phase to protect the motor from single-phasing.
Screw and snap-on mounting onto 35 mm standard mounting rail per DIN EN 60715.
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.
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