| Model | 3RV2011-1AA20 |
| Manufacturer | Siemens |
| Series | SIRIUS 3RV2 |
| Product Type | Motor Protection Circuit Breaker |
| Frame Size | S00 |
| Rated Current | 1.6 A |
| Adjustable Overload Release | 1.1–1.6 A |
| Short-Circuit Release | 21 A |
| Trip Class | CLASS 10 |
| Number of Poles | 3 |
| Rated Insulation Voltage | 690 V |
| Short-Circuit Breaking Capacity | 100 kA at 400 V AC |
| Connection Type | Spring-Type Terminal |
| Auxiliary Contact | No |
| Protection Rating | IP20 |
| Operating Temperature | -20 to +60 °C |
| Mechanical Service Life | 100,000 Switching Cycles |
| Mounting | DIN Rail |