Siemens SIRIUS 3RV1011-0FA10-0FJ0-ZX95 motor-protective circuit breaker, 0.5 A continuous rated current, CLASS 10 trip class, 100 kA breaking capacity at 400 V AC, screw and snap-on mounting on 35 mm DIN rail.
| Parameter | Value |
|---|---|
| Series | SIRIUS |
| Product designation | circuit breaker |
| Parameter | Value |
|---|---|
| Rated voltage | 690 V |
| Rated voltage, AC-3 (max.) | 690 V |
| Rated impulse withstand voltage (Uimp) | 6 000 V |
| Number of poles | 3 |
| Power loss (AC, hot) | 5.5 W |
| Power loss, per pole (AC, hot) | 1.8 W |
| Parameter | Value |
|---|---|
| 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 |
| Phase-failure detection | Yes |
| Ground-fault detection | No |
| Parameter | Value |
|---|---|
| Endurance, main contacts (typ.) | 100 000 |
| Switching frequency, AC-3 (max.) | 15 1/h |
| Parameter | Value |
|---|---|
| Main-circuit terminal type | screw-type terminals |
| Main-circuit connector arrangement | front side |
| 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 | 81 mm |
| Mounting position | any |
| Parameter | Value |
|---|---|
| Operating temperature | -20 ... +60 °C |
| Storage temperature | -50 ... +80 °C |
| Transport temperature | -50 ... +80 °C |
| Parameter | Value |
|---|---|
| Design Of The Product | for motor protection |
Shock-rated to 25g for 11 ms, so it holds up in applications with moderate vibration.
Main circuit terminals are screw-type, accepting solid or stranded conductors: 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²), with AWG equivalents 2x (18 to 14). Finely stranded with core end processing uses the same ranges. No auxiliary contacts are included (0 for auxiliary contacts), but the breaker has an auxiliary switch option (yes).
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
The rated breaking capacity at 400 V AC is 100 kA, meaning it safely interrupts fault currents up to that level without upstream damage.
Both share the same SIRIUS family footprint — 45 mm width, 81 mm depth, screw and snap-on mounting on 35 mm DIN rail — so physical fit and rail mounting are identical. The difference is in the trip rating and breaking capacity; verify your load current against the 0.5 A continuous rating of this variant.
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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