Breaking capacity hits 100 kA at both 240 V and 400 V, so it can interrupt high fault currents without cascading upstream. The 45 mm width (three module spaces) keeps panel density reasonable for a motor branch. Screw-type terminals on the main circuit accept 2x (0.5 to 2.5 mm²) solid or stranded. No ground fault detection — that's separate if the application needs it.
Siemens 3RV1011-1FA10-ZW97 SIRIUS Motor Protection Circuit B
MPN3RV1011-1FA10-ZW97
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Siemens SIRIUS, motor protection circuit breaker, 3RV1011-1FA10-ZW97, Class 10, 100 kA breaking capacity at 400 V, screw terminals, 45 mm width.
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Series | SIRIUS |
| Product designation | Circuit breaker |
| Frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current (Ie) | 5 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) | 7.25 W |
| Power loss, per pole (AC, hot) | 2.4 W |
| Parameter | Value |
|---|---|
| Overload release setting range | 3.5 ... 5 A |
| Instantaneous short-circuit trip current | 65 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) | 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 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 |
Product details
Frequently asked questions
Will 3RV1011-1FA10-ZW97 drop into a panel specified for 3RV1011-1HA10?
Both are 45 mm wide SIRIUS motor protection breakers with the same DIN rail footprint and terminal layout, so mechanical fit is identical. The difference is in the internal settings and special version coding — check the trip curve and auxiliary options before swapping.
MPN
3RV1011-1FA10-ZW97