Siemens thermal overload relay, 3RU2116-1BB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a wide setting range of 1.4-2 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems up to 0.75 kW. The thermal overload relay is designed to effortlessly be inserted into any load feeder due to its optimised size S00 as well as a screw connection.
Monitoring relays are used in all areas of electrical switchgear technology.
| Adjustable current range | 1.4 A |
| Max. rated operation voltage Ue | 690 V |
| Mounting method | Direct attachment |
| Number of auxiliary contacts as normally closed contact | 1 |
| Number of auxiliary contacts as normally open contact | 1 |
| Release class | CLASS 10 |
| Reset function automatic | Yes |
| Reset function push-button | Yes |
| Type of electrical connection of main circuit | Screw connection |
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