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Schneider LRD332 | TeSys LRD thermal overload relays – 23…32 A – class 10A

Schneider Electric

In stock

LRD332 | TeSys LRD thermal overload relays – 23…32 A – class 10A

3,828 EGP 7,362 EGP

In stock


Schneider LRD332 | TeSys LRD thermal overload relays – 23…32 A – class 10A


Schneider LRD332 Description

1. Introduction to Schneider LRD332

Schneider LRD332 is a renowned name in the realm of electrical components, specifically designed for overload protection in various industrial applications. It is a reliable thermal overload relay manufactured by Schneider Electric, a global leader in energy management and automation solutions.

2. Understanding the Specifications

Voltage Range

The Schneider LRD332 is designed to operate within a specified voltage range, ensuring compatibility with diverse electrical systems. It offers flexibility in installation, catering to varying voltage requirements.

Current Rating

One of the key specifications of Schneider LRD332 is its current rating, which determines its capability to handle electrical loads. With a precise current rating, it effectively safeguards equipment from overload conditions.

Operating Temperature

The operating temperature range of Schneider LRD332 is crucial for its performance in different environmental conditions. Whether in extreme heat or cold, this thermal overload relay maintains optimal functionality.

3. Features of Schneider LRD332

Overload Protection

Schneider LRD332 provides reliable overload protection, preventing damage to electrical equipment and ensuring uninterrupted operation. It detects excessive current flow and triggers protective measures to safeguard the system.

Compact Design

With its compact design, Schneider LRD332 offers space-saving solutions for installations where real estate is limited. Its sleek profile allows for easy integration into control panels and enclosures.

Easy Installation

Installing Schneider LRD332 is hassle-free, thanks to its user-friendly design and clear instructions. Whether for new installations or retrofitting existing systems, it streamlines the process, saving time and effort.

4. Applications of Schneider LRD332

Industrial Machinery

Schneider LRD332 finds extensive usage in industrial machinery, protecting motors and other critical components from overload conditions. Its robust performance enhances the reliability of production processes.

HVAC Systems

In HVAC (Heating, Ventilation, and Air Conditioning) systems, Schneider LRD332 plays a vital role in ensuring the efficient operation of motors and compressors. It contributes to energy savings and prolongs equipment lifespan.

Renewable Energy Systems

Within renewable energy systems like solar and wind power installations, Schneider LRD332 safeguards inverters and other electrical components, maintaining optimal performance and reliability.

5. Advantages of Using Schneider LRD332

Enhanced Safety

By providing effective overload protection, Schneider LRD332 enhances safety in industrial environments, minimizing the risk of equipment damage and potential hazards to personnel.

Increased Efficiency

The use of Schneider LRD332 leads to increased efficiency in electrical systems by preventing downtime caused by overload events. It promotes uninterrupted operation and productivity.


Despite its advanced features, Schneider LRD332 offers cost-effective overload protection solutions, delivering long-term value through reliability and performance.

6. How to Install Schneider LRD332

Step-by-Step Guide

Installing Schneider LRD332 involves simple steps outlined in the product manual, including mounting, wiring, and configuring settings. Following the instructions ensures proper integration into the electrical system.

Safety Precautions

Prioritize safety during the installation process by adhering to relevant safety guidelines and regulations. Cut off power supply, use appropriate personal protective equipment, and follow best practices to mitigate risks.

7. Troubleshooting Common Issues


If Schneider LRD332 experiences overheating, check for obstructions in ventilation, ensure proper airflow, and verify correct wiring connections. Addressing these issues can prevent overheating and ensure optimal performance.


Frequent tripping of Schneider LRD332 may indicate overload conditions or faulty components. Conduct thorough inspections, identify the root cause, and take corrective actions to prevent recurring tripping events.

8. Maintenance Tips for Schneider LRD332

Regular Inspection

Periodic inspection of Schneider LRD332 helps detect any signs of wear, damage, or malfunction. Schedule routine maintenance checks to ensure continued reliability and performance.

Cleaning Procedures

Keep Schneider LRD332 clean and free from debris or contaminants that could affect its operation. Use compressed air or a soft brush to remove dust and dirt from the relay and surrounding components.

9. Comparing Schneider LRD332 with Alternatives

Other Overload Relays

Schneider LRD332 stands out among other overload relays due to its superior performance, reliability, and advanced features. It offers comprehensive protection against overload conditions, making it the preferred choice for many applications.

Digital Protection Devices

Compared to digital protection devices, Schneider LRD332 offers a simpler and more cost-effective solution for overload protection. Its robust design and ease of installation make it a preferred option in various industries.

10. Customer Reviews and Testimonials

Real-Life Experiences

Customers praise Schneider LRD332 for its reliability, ease of installation, and effectiveness in protecting electrical equipment. Positive reviews highlight its contribution to operational efficiency and cost savings.

Satisfaction Ratings

High satisfaction ratings from users reflect the trust and confidence placed in Schneider LRD332 as a dependable overload protection solution. Its performance consistently meets or exceeds expectations, earning accolades from satisfied customers.

11. Conclusion

Schneider LRD332 emerges as a versatile and reliable thermal overload relay, offering superior protection for industrial machinery, HVAC systems, and renewable energy installations. With its advanced features, ease of installation, and cost-effectiveness, it ensures enhanced safety, increased efficiency, and long-term value for users.

FAQs (Frequently Asked Questions)

  1. Is Schneider LRD332 suitable for use in harsh environments?
    • Yes, Schneider LRD332 is designed to withstand challenging environmental conditions, ensuring reliable performance in various settings.
  2. Can Schneider LRD332 be used for both single-phase and three-phase systems?
    • Yes, Schneider LRD332 is compatible with both single-phase and three-phase electrical systems, offering versatile overload protection solutions.
  3. How often should Schneider LRD332 be inspected for maintenance purposes?
    • It is recommended to conduct routine inspections of Schneider LRD332 at least once every six months to ensure optimal performance and reliability.


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Sustainable offer status

REACh Regulation

REACh free of SVHC

EU RoHS Directive

Toxic heavy metal free

Mercury free

China RoHS Regulation

RoHS exemption information

Environmental Disclosure

Circularity Profile


Main documents

Datasheet Download Datasheet
Product datasheet LRD332 
User guide
Instruction sheet
CAD Files Download
Environmental disclosure

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