{"product_id":"square-d-sd-9442-60a-480v-fusible-bus-plug","title":"Square D SD-9442 - 60A, 480V, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your facility depends on stable, protected power distribution, the Square D SD-9442 Fusible Bus Plug is built to perform under demanding industrial and commercial conditions. This 60A, 480V unit is purpose-built to integrate with busway and panelboard systems, delivering reliable, plug-in protection where you need it most.\u003c\/p\u003e \u003ch2\u003eKey advantages\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e60A at 480V\u003c\/strong\u003e—orchestrates common industrial loads with a precise, reliable current and voltage rating designed for robust distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection\u003c\/strong\u003e—built-in fusing enables rapid fault isolation, helping safeguard downstream equipment and supporting quicker maintenance windows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for Square D busway and panelboard configurations\u003c\/strong\u003e—provides seamless compatibility for upgrades, retrofits, and replacements within existing electrical infrastructures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFacilitates maintenance and retrofit projects\u003c\/strong\u003e—a compatible, hard-to-find bus plug that keeps disruption to a minimum during servicing or system upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTypical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial plants updating or expanding 480V distribution networks\u003c\/li\u003e \u003cli\u003eCommercial facilities refreshing electrical infrastructure to accommodate new equipment\u003c\/li\u003e \u003cli\u003eRetrofit projects where a compatible SD-9442 or equivalent bus plug is required to complete the installation\u003c\/li\u003e \u003cli\u003eMaintenance and repair scenarios that demand a reliable, ready-to-install fusible bus plug\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits from this fusible bus plug\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectrical maintenance teams and plant engineers responsible for reliable power distribution\u003c\/li\u003e \u003cli\u003eElectrical contractors performing upgrades or retrofits in existing facilities\u003c\/li\u003e \u003cli\u003eFacilities managers seeking dependable components with long-term availability for critical systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SD-9442\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Fusible Bus Plug\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 60A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Busway and panelboard power distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTypical Use:\u003c\/strong\u003e Industrial plants, commercial facilities, process equipment, and retrofit projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance for deployment\u003c\/h2\u003e\n\u003cp\u003eBefore installation, verify that the bus plug is compatible with your specific Square D busway and panelboard configuration and that the amperage, voltage, and fusible link type match your system requirements. Use this plug to minimize downtime during preventive maintenance, upgrades, or when upgrading to more capable distribution layouts. For best results, follow applicable safety and installation guidelines to ensure a secure, compliant setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392200822946,"sku":"SD-9442","price":2435.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_dedb0968-6f96-4279-bfd5-1e97f255d4b9.png?v=1765405702","url":"https:\/\/www.ampstate.com\/products\/square-d-sd-9442-60a-480v-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}