SIEMENS 3RV2131-4TA10 Motor Protection Circuit Breaker (MPCB)

‌Complete Content for SIEMENS 3RV2131-4TA10  ‌

1. Product Name

SIEMENS 3RV2131-4TA10 Motor Protection Circuit Breaker (MPCB)

2. Product Introduction

The SIEMENS 3RV2131-4TA10 is a component from the Siemens Sirius 3RV series, serving as a motor protection circuit breaker. Its primary function is to provide reliable overload and short-circuit protection for three-phase AC motors, helping to prevent damage and ensure safe operation of electrical drives, including ‌SIEMENS MOTOR‌ systems.

3. Product Description 

The ‌SIEMENS 3RV2131-4TA10‌ is a robust motor protection circuit breaker engineered to safeguard industrial motors from electrical faults. It integrates both thermal-magnetic tripping mechanisms to offer comprehensive protection. The thermal overload relay function protects against sustained overcurrents, which can overheat and damage motor windings, while the magnetic trip mechanism provides instantaneous disconnection in the event of a high-level short-circuit fault. This dual protection is crucial for maintaining the longevity and reliability of connected equipment, such as ‌SIEMENS MOTOR‌ drives. The device features an adjustable overload current setting, allowing it to be precisely matched to the full-load current of the specific motor it is protecting. Its compact, modular design facilitates easy installation on standard DIN rails within control cabinets, saving valuable panel space. The 3RV2131-4TA10 is designed for a rated operational voltage and current suitable for many industrial applications and complies with relevant international standards (e.g., IEC/EN 60947). It typically includes a manual ON/OFF switch and a clear trip indicator for operational status. By providing a centralized point for protection and control, this MPCB simplifies motor starter design and enhances the safety and maintenance efficiency of systems utilizing ‌SIEMENS MOTOR‌ technology.

4. Product

5. Product Advantages  

• ‌Integrated Protection:‌ Combines reliable overload (thermal) and short-circuit (magnetic) protection in one compact device.

• ‌Motor-Specific Tuning:‌ Adjustable overload current setting allows for precise coordination with the protected motor's characteristics.

• ‌Space-Saving Design:‌ Modular and compact construction enables efficient use of space in control panels.

• ‌Easy Installation & Operation:‌ Features DIN rail mounting, a manual control lever, and a clear tripped position indicator for straightforward installation and maintenance.

• ‌Enhanced System Safety:‌ Helps prevent motor damage from electrical faults, reducing downtime and maintenance costs.

6. Homepage Link & Website Insights

‌Homepage Link:‌ www.wheat-auto.com

‌Website Insights:‌
Based on the provided ‌ ‌, the website ‌www.wheat-auto.com‌ belongs to Changzhou Wheat Automation Technology Co., LTD. The site describes the company as "a high-tech company engaged in electronic products" that was established in May 2012. Key indicators from the content include its multilingual interface (English, Chinese, Russian), its self-description as a "外贸独立站" (foreign trade independent website), and its menu structure featuring "Brand," "Applications," "Support," and "Request a Quotation." This suggests the company's primary business model is acting as an ‌international B2B distributor and solutions provider for industrial automation components and electronic products‌. They likely source products from various manufacturers (possibly including Siemens) and supply them to a global clientele. The website functions more as a corporate portal to establish contact and request quotes rather than as a detailed product catalog or e-commerce platform for specific items. Its focus appears to be on building business relationships and providing application support within the industrial automation sector.

7. Usage Scenarios  

The ‌SIEMENS 3RV2131-4TA10‌ is applicable in various industrial settings requiring motor protection:

• ‌Industrial Machinery:‌ Protecting main and auxiliary drive motors in machine tools, conveyor systems, and packaging machines.

• ‌HVAC Systems:‌ Safeguarding motors for fans, pumps, and compressors in commercial and industrial heating, ventilation, and air conditioning units.

• ‌Pump & Fan Control Panels:‌ Providing essential overload and short-circuit protection for motors in water treatment plants, irrigation systems, and ventilation shafts.

• ‌Material Handling Equipment:‌ Used in control circuits for motors powering lifts, hoists, and automated guided vehicles (AGVs).

• ‌General Manufacturing:‌ Serving as a protective device for motors in assembly lines, mixers, and other process equipment within factories.