3RU2126-1KB0 SIEMENS

The 3RU2126-1KB0 is a Siemens overload relay designed to provide comprehensive motor protection. This particular model offers an adjustable current range of 9.0 to 12.5 Amperes, making it suitable for motors with corresponding full-load current requirements. It belongs to size S0, indicating its physical dimensions and compatibility with similarly sized contactors. The relay adheres to CLASS 10 tripping characteristics, ensuring a balance between starting time and overload protection. Mounting is simplified through direct contactor mounting, saving space and reducing wiring complexity. The main circuit connections utilize screw terminals for secure and reliable electrical connections, while the auxiliary circuit also employs screw terminals for easy integration with control systems. Users can select between manual, automatic, or remote reset options, providing flexibility in responding to overload events. This overload relay is an essential component for safeguarding motors against damage from overcurrent conditions, enhancing the reliability and longevity of motor-driven equipment. It is designed to meet stringent industry standards for motor protection.