Siemens 3RU2126-4NB0 thermal overload relay with 23-28 A setting range for motor protection in the SIRIUS 3RU2 range. Direct-mount design with one normally open and one normally closed auxiliary contact, screw connections and CLASS 10 tripping characteristic. Supports manual, automatic and push-button reset up to 690 V rated operating voltage.
| Manufacturer part number (MPN) | 3RU2126-4NB0 |
| EAN / GTIN | 4011209780972 |
| Sales unit | pcs |
| Setting range | 23-28 A |
| Mounting method | Direct attachment |
| Number of auxiliary contacts as normally open contact | 1 |
| Number of auxiliary contacts as normally closed contact | 1 |
| Release class | CLASS 10 |
| Type of electrical connection of main circuit | Screw connection |
| Max. rated operation voltage Ue | 690 V |
| Reset function input | No |
| Reset function automatic | Yes |
| Reset function push-button | Yes |
| Country of origin | Germany |
| MOQ | 1 |