3RU2116-0HC0 SIEMENS

The 3RU2116-0HC0 is a compact and reliable overload relay designed by Siemens for comprehensive motor protection. This particular model offers an adjustable current range of 0.55 to 0.80 Amperes, making it suitable for smaller motors requiring precise overload protection. It conforms to size S00 standards, ensuring compatibility with a wide range of motor control systems. The relay features CLASS 10 tripping characteristics, providing a balance between fast response to overloads and avoidance of nuisance tripping. Installation is simplified with a design intended for direct contactor mounting, saving space and reducing wiring complexity. The main circuit utilizes spring-type terminals for secure and vibration-resistant connections, while the auxiliary circuit also employs spring-type terminals for ease of wiring. Users can select between manual, automatic, or remote reset options, offering flexibility in responding to overload events. This overload relay protects motors from damage due to excessive current draw, extending their lifespan and minimizing downtime. It is an essential component for ensuring the reliable operation of motor-driven equipment.