Square D A4.32 Thermal Unit, Type S, Type A, melting alloy, Class 20

Product Description

The Square D A4.32 Thermal Unit is designed for the protection of motors, controllers, and branch circuit conductors. It addresses issues related to excessive heating caused by prolonged motor overcurrents, including locked rotor conditions. This thermal unit responds to overload conditions with a trip time of twenty seconds or less. It features a one-piece design, where motor current passes through a heating element that activates during overload.

• Class 20 thermal units provide overload protection.
• Designed for use in melting alloy thermal overload relays.
• Manual reset after cooling is required.

Product Highlights

Ideal for use in various industrial applications where motor overload protection is essential. Suitable for both new installations and replacements.

Product Information

Standard Information

• Brand: Square D
• Manufacturer: Schneider Electric

Technical Specifications

• Catalog Number: A4.32
• Type: Thermal - Melting Alloy Thermal Unit
• Trip Type: Standard Trip - Class 20
• Reset Type: Manual
• Warranty Length: Eighteen months
• Country of Origin: United States