Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number AR4-80 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number AR4-80 It is listed as Protector Thermal Overload Electrical Motor. component manufactured by Square D Co Automation And Contr, specifically under CAGE Code 51918. It is also accompanied by the NSN 6110012899290 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 6110 Electrical Control Equipment.