The Siemens 3RB3036-1UB0 is a SIRIUS electronic overload relay designed for motor protection in industrial applications. It features a wide current adjustment range of 12.5 to 50A with Class 10 trip characteristics and screw-type terminals. This unit is new in its original cardboard box and appears unused.
| Feature | Specification |
|---|---|
| Brand | Siemens |
| Model Number | 3RB3036-1UB0 |
| Product Type | Electronic Overload Relay |
| Series | SIRIUS 3RB3 |
| Current Range | 12.5 to 50A |
| Trip Class | Class 10 |
| Auxiliary Contacts | 1NC / 1NO |
| Rated Insulation Voltage (Ui) | 690V |
| Impulse Withstand Voltage (Uimp) | 6kV |
| Terminal Type | Screw-Type (GB/T14048.4) |
| Short Circuit Rating | 5kA, 600V |
| Standards | IEC/EN 60947-4-1, UL Listed |
| ATEX Certification | PTB 09 ATEX 3001 |
| Reset | Manual / Automatic |
| Country of Origin | Czech Republic |
| Manufacturer | Siemens AG, DE-92220 Amberg |
Compatible with Siemens SIRIUS 3RT contactors in the appropriate frame size for direct plug-in mounting. Suitable for motor protection applications in industrial control panels and motor starter assemblies rated up to 50A.