A1.75 - Square D Thermal Overload Heater Element 1.45-1.57A Type A

A1.75

A1.75 is a Square D thermal overload heater element designed for motor control applications and thermal overload relay protection.

The A1.75 is a Type A melting alloy thermal unit with one-piece construction. Motor current passes through a small heater winding within the thermal unit. Under overload conditions, the melting alloy element responds to heat generated by the heater winding, triggering the overload relay to protect the motor. This heater element is suitable for use with Square D thermal overload relays and is rated for 600V maximum operation. The plug-on mounting type allows for quick and easy installation in compatible overload relay bases.

• Part Number: A1.75
• Manufacturer: Square D (Schneider Electric)
• Series: A-Series
• Amperage Rating: 1.45-1.57A (full load)
• Voltage Rating: 600V maximum
• Type: Type A, melting alloy
• Class: Class 20
• Mounting Type: Plug-On
• Construction: One-piece thermal unit
• Application: Motor overload protection with thermal overload relays
• NEMA Sizes: 00-7 compatible

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Specifications

• Part Number: A1.75
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Motor Control
• Item Subcategory : Heater Element
• Family : A Series
• Type : A
• Full Load Amp Minimum : 1.45
• Full Load Amp Maximum : 1.57
• Full Load Amps : 1.48 to 1.56

Product Data

• UPC : 785901585237
• GTIN : 00785901585237
• Country of Origin : Mexico
• Dimensions : Depth 9.29 in (236 mm) Width 8.11 in (206 mm) Height 15.98 in (406 mm)
• Weight : 0.04