Siemens 3RB2016-1NB0 SIRIUS Thermal Overload Relay - 0.32-1.25A
Siemens 3RB2016-1NB0 Thermal Overload Relay for motor protection.
The Siemens 3RB2016-1NB0 is a thermal overload relay from the SIRIUS 3RB20 series, designed for motor protection. It offers an adjustable current range of 0.32 to 1.25 A and is suitable for Size S00 contactors. This relay is rated for Class 10 protection, ensuring reliable tripping under overload conditions. It features screw terminals for both the main and auxiliary circuits and supports manual or automatic reset functions. Please note that this is a phased-out product, with the preferred successor being the 3RB3016-1NB0.
This overload relay is essential for protecting three-phase induction motors against overcurrents caused by overload or phase imbalance. It is widely used in motor control centers, pump applications, fan systems, and conveyor belts across industries like manufacturing, agriculture, and building automation.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RB2016-1NB0 overload relay. Secure reliable motor protection components from Stanlo and benefit from our extensive inventory and efficient service to keep your operations running safely and continuously.
| Type | Thermal Overload Relay |
| Current Range | 0.32-1.25 A |
| Size | S00 |
| Protection Class | Class 10 |
| Mounting | Contactor Mounting |
| Main Circuit Terminals | Screw |
| Auxiliary Circuit Terminals | Screw |
| Reset | Manual/Automatic |