Square D A1.63 Thermal Unit Power Class 20

Product Description

Square D A1.63 thermal unit is designed for protecting motors, controllers, and branch circuit conductors against excessive heating from prolonged motor overcurrents. It effectively handles overcurrents including locked rotor currents. This product is a Class 20 thermal unit that trips in 20 seconds or less under overload conditions.

• Compatible with melting alloy thermal overload relays
• Manual reset type for enhanced safety
• Constructed with a one-piece design for durability

Product Highlights

This thermal unit helps safeguard motor circuits by tripping in response to specific overload scenarios, thereby allowing for safe operation.

Product Information

Standard Information

• Manufacturer: Schneider Electric
• Brand: Square D

Technical Specifications

• Catalog Number: A1.63
• Trip Type: Standard Trip - Class 20
• Reset Type: Manual
• Warranty Length: 18 months
• Country of Origin: United States
• UPC: 785901585220
• GTIN: 00785901585220
• Applications: For use in melting alloy thermal overload relays