Description
The Siemens 3RV2131-4RA10 is a high-performance SIRIUS motor protection circuit breaker, specifically engineered to provide comprehensive protection for electric motors. With an 80A current rating and operational voltage range from 20V to 690V, this breaker is suitable for a broad spectrum of industrial motor applications. It effectively guards against damaging overloads and hazardous short circuits, ensuring the longevity and reliability of motor systems.
This Siemens motor protection breaker integrates overload and short-circuit release functions into a single, compact device, simplifying electrical panel design and installation. The Siemens 3RV2131-4RA10 offers adjustable thermal overload settings, allowing for precise calibration to protect motors of various sizes and types, thereby minimizing nuisance tripping and ensuring operational continuity.
Essential for applications in manufacturing, material handling, and process automation, the Siemens 3RV2131-4RA10 plays a vital role in maintaining the integrity of electrical systems. Its robust construction and reliable tripping mechanisms make it a trusted component for safeguarding valuable motor assets and preventing costly downtime.
Choose the Siemens 3RV2131-4RA10 for superior motor protection and operational safety. This circuit breaker exemplifies Siemens’ dedication to providing robust and dependable solutions for industrial electrical control and protection needs.







