| Brand | ABB |
|---|---|
| Setting Range | 29 to 42 A |
| Suitable For | A40 to A50 |
| Number of Poles | 3 |
| Number of Auxiliary Contacts NC | 1 |
| Trip Class | 10 |
| Ingress Protection | 20 IP |
| Number of Auxiliary Contacts NO | 1 |
| Operating Voltage | 600 V |
| Standard | IEC/EN 60947-1 |
| UOM | pcs |
| Model | 1SAZ311201R1003 |
Thermal overload relay is an economic electromechanical protection device for the main circuit. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10A. Further features are the temperature compensation,trip contact (NC),signal contact (NO),automatic- or manual reset selectable,trip-free mechanism,STOP- and Test function and a trip indication. The overload relays are connected directly to the block contactors.
