A6.20 – Square D 4.21-5.61A Thermal Unit, Type A, Class 20, Plug-In Motor Control Heater Element

A6.20

A6.20 is a Square D thermal unit designed for motor control applications, providing reliable overload protection with a Class 20 standard trip.

This Type A melting alloy thermal unit operates within a full load current range of 4.21 to 5.61 amps and supports up to 600V AC. It features a plug-in mounting style for easy installation and is suitable for use with thermal overload relays, magnetic motor starters, and motor controls. The unit is constructed to protect motors from overcurrents by tripping in 20 seconds or less, ensuring motor safety and operational reliability.

• Manufacturer: Square D
• Part Number: A6.20
• Full Load Amperage: 4.21 to 5.61 A
• Voltage Rating: 600 V AC maximum
• Type: A (Melting Alloy)
• Trip Class: 20 (Standard Trip)
• Mounting Type: Plug-In
• Application: Thermal overload protection for motors
• Dimensions: Approximately 2.6 in L x 1.7 in W x 3.5 in H
• Compatible with NEMA Sizes 00-7 overload relays

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Specifications

• Part Number: A6.20
• Manufacturer : Square D
• Brand : Square D
• Category : Motor Control
• Item Subcategory : Heater Element
• Family : A Series
• Type : A
• Full Load Amp Minimum : 4.39
• Full Load Amp Maximum : 4.9
• Full Load Amps : 4.33 to 4.90

Product Data

• UPC : 785901585374
• GTIN : 00785901585374
• 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