Square D A4.32 Thermal Unit Overview

Item Description

The Square D A4.32 thermal unit is a critical component in motor protection systems, designed to safeguard electric motors from overheating and potential damage due to overload conditions. Square D, a brand under Schneider Electric, has been at the forefront of electrical distribution and motor control for over a century. The A4.32 thermal unit is part of their expansive portfolio of motor starter devices, which are utilized across various industries including manufacturing, mining, and utilities. This thermal unit operates within a voltage range of 600V AC and supports current ratings of 3.7 – 4.2A. It is categorized as a Class 20 device, meaning it is designed for applications where overload protection is paramount, allowing for a 20-second start time before tripping the circuit under locked rotor conditions. Unique features of the A4.32 include its compatibility with a wide range of motor types and its ability to provide reliable thermal overload protection suitable for severe operating conditions. The design of the A4.32 is user-friendly, allowing for easy installation and maintenance, which enhances its appeal in both new installations and upgrades of existing systems. This thermal unit exemplifies the commitment to quality and reliability synonymous with the Square D brand, making it a go-to solution for electrical professionals.