The Siemens SIRIUS 3RV2311-1KC10 Circuit Breaker is designed for starter combinations and provides reliable short-circuit protection and safe isolation for motor starter assemblies. This Size S00 circuit breaker features a rated current of 12.5 A with a fixed short-circuit release of 163 A, screw terminal connection, and standard switching capacity. It is suitable for compact motor starter combinations with Siemens SIRIUS contactors, ensuring dependable protection and efficient operation in industrial automation and control applications.
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Series | SIRIUS 3RV2 |
| Model Number | 3RV2311-1KC10 |
| Product Type | Circuit Breaker for Starter Combination |
| Frame Size | S00 |
| Application | Starter Combination |
| Rated Current | 12.5 A |
| Short-Circuit Release (N-Release) | 163 A |
| Number of Poles | 3 |
| Rated Operational Voltage | 20–690 V AC |
| Rated Insulation Voltage | 690 V |
| Rated Impulse Withstand Voltage | 6 kV |
| Frequency | 50/60 Hz |
| Connection Type | Screw Terminal |
| Switching Capacity | Standard |
| Contactor Combination Size | S00 / S0 |
| Auxiliary Switch Extension | Available |
| Degree of Protection | IP20 |
| Mechanical Endurance | 100,000 Operating Cycles |
| Electrical Endurance | 100,000 Operating Cycles |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -50°C to +80°C |
| Maximum Installation Altitude | 2000 m |
| Relative Humidity | 10–95% |
| Mounting | DIN Rail / Panel Mounting |
| Application | Motor Starter Short-Circuit Protection |
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