Square D A4.32 Thermal Unit Overview

The Square D A4.32 thermal unit is a key component in the realm of electrical protection systems. Square D, a renowned brand under Schneider Electric, has a long history of providing high-quality electrical products that serve various industries around the globe. The A4.32 thermal unit is specifically designed for use in motor protection applications. It functions primarily as an overload relay, helping to protect electric motors from damage caused by overheating due to excessive current. It is rated for a current range of 4.08 to 4.32 amperes, making it suitable for various types of small to medium-sized electric motors. This thermal unit is classified as Class 20, which indicates its specific time-current characteristics for overload protection. The Class 20 rating means that the relay is designed to provide a high level of protection to motors during start-up and stalled conditions, thus minimizing the risk of motor burnout. In summary, the key features of the Square D A4.32 thermal unit include: - Thermal overload protection for motors - Suitable for 4.08 to 4.32 A current range - Classified as Class 20, ensuring timely response to overloads This product caters to industries that require reliable motor performance, such as manufacturing, HVAC, and industrial machinery, ensuring operational efficiency and safety.