A1.63 – Square D Thermal Unit, Melting Alloy, Class 20 Motor Control Heater

A1.63

A1.63 is a Square D thermal unit designed for motor control applications, providing reliable overload protection.A1.63 features a melting alloy thermal overload type with a motor tripping class of 20, suitable for use with various overload relays. It supports a maximum voltage of 600V and is part of the Type S, Type A family, ensuring compatibility and dependable performance in motor starter circuits.

Key Specifications
• Manufacturer: Square D
• Part Number: A1.63
• Thermal Overload Type: Melting Alloy
• Motor Tripping Class: 20
• Voltage Rating: Up to 600V
• Family Type: S, Type A
• Application: Motor Control Heater
• Compatible with Thermal Overload Relays
• UPC/GTIN: 785901585220

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Specifications

• Part Number: A1.63
• Manufacturer : Square D
• Brand : Square D
• Category : Motor Control
• Item Subcategory : Heater Element
• Family : A Series
• Type : A
• Full Load Amp Minimum : 1.35
• Full Load Amp Maximum : 1.47
• Full Load Amps : 1.38 to 1.47

Product Data

• UPC : 785901585220
• GTIN : 00785901585220
• Country of Origin : Mexico
• Dimensions : Depth 9.29 in (236 mm) Width 8.11 in (206 mm) Height 15.98 in (406 mm)
• Weight : 18.14