Siemens 3RV1031-4EA10

Siemens products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry Contactors from other manufacturers such as FANUC and Yaskawa.

The Siemens 3RV1031-4EA10: A Robust Motor Circuit Breaker for Reliable Motor Protection

In industrial machinery and motor-driven applications, reliable protection against overloads, short circuits, and phase disturbances is paramount. Siemens, a global leader in industrial technology, presents the 3RV1031-4EA10, a motor circuit breaker engineered to ensure the utmost safety and performance for motor-driven systems. This circuit breaker, categorized as an S2 size under the SIRIUS product line, boasts an array of features that make it an essential component for safeguarding motors and maintaining operational integrity.

Motor Protection and Control: 

The 3RV1031-4EA10 is designed to provide efficient motor protection, offering Class 10 overload protection to prevent motor damage due to excessive current. With a current range of 22 to 32A for tripping and a nominal current of 416A, this circuit breaker is well-suited for a variety of motor applications. Its capabilities extend to recognizing phase disturbances, ensuring seamless operation and enhanced longevity for motors.

Versatile Configuration and Extensions: 

The circuit breaker's design allows for customization and expansion to suit specific requirements. It includes provisions for auxiliary switches, enabling the integration of additional control functions. The inclusion of optional motor drive compatibility further enhances its versatility, making it adaptable to different motor control scenarios.

Robust Construction and Performance: 

Engineered for durability and longevity, the 3RV1031-4EA10 is constructed to withstand demanding industrial environments. Its impulse voltage resistance of 6,000V and finger-safe protection class ensure reliable operation and safety. The circuit breaker can operate effectively at altitudes up to 2,000 meters above sea level and endure shock resistance of 25g/11 ms, reflecting its robustness in challenging conditions.

Temperature Tolerance and Power Efficiency: 

Siemens has meticulously designed the 3RV1031-4EA10 to excel across a wide temperature range. With operational temperatures spanning from -20°C to +70°C, it remains reliable even in extreme conditions. The circuit breaker's active power loss of 15W and mechanical operating cycles of up to 50,000 assures efficient energy usage and prolonged service life.

High Breaking Capacity and Precision Control: 

The 3RV1031-4EA10 offers impressive breaking capacity limits for short-circuit currents, with values of up to 50kA at 400V, ensuring prompt and effective interruption of fault currents. The trip class of Class 10 ensures precise and rapid protection response, minimizing downtime and potential motor damage. The adjustable response current of 22 to 32A enhances its adaptability to varying load conditions.

Installation and Connection Convenience: 

Siemens has prioritized user-friendliness and ease of installation in the 3RV1031-4EA10. It features screw-type terminals for both main and auxiliary circuits, facilitating secure and reliable connections. Its compatibility with a wide range of conductor cross-sections, including solid, finely stranded, and AWG conductors, adds to its flexibility and ease of integration.

In conclusion, the Siemens 3RV1031-4EA10 motor circuit breaker encapsulates Siemens' commitment to innovation and excellence in industrial motor protection. With its robust design, precise control, versatility, and impressive breaking capacity, it stands as a crucial asset in ensuring the safe and efficient operation of motor-driven systems. As industries continue to rely on sophisticated machinery, the 3RV1031-4EA10 plays a pivotal role in safeguarding these investments and contributing to enhanced productivity and operational reliability.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 3RV1031-4EA10, take a look at more from our Contactors line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 3RV1031-4EA10 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.