{"product_id":"square-d-qmb-321-tw-30a-bus-plug","title":"Square D QMB-321-TW - 30A, Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QMB-321-TW, a robust 30A bus plug purpose-built for dependable power distribution in demanding industrial and commercial environments. This model is designed to plug into busway and panelboard systems, delivering a reliable, ready-to-use connection that keeps critical equipment powered and ready.\u003c\/p\u003e \u003ch3\u003eKey features that matter in real-world installations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e30A amperage rating\u003c\/strong\u003e—suitable for standard industrial feeders and equipment circuits without overloading the system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatible with busway and panelboard power distribution systems\u003c\/strong\u003e—a flexible solution for modern facilities and retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: QMB-321-TW by Square D—backed by a trusted industrial electrical brand with a long track record of reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e—designed to withstand the demands of busy plants, equipment rooms, and service environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance, repair, and upgrades\u003c\/strong\u003e—especially when compatible, hard-to-find busplugs are required to keep systems running smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits from the QMB-321-TW\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams performing routine servicing or emergency replacements in industrial plants and commercial facilities.\u003c\/li\u003e \u003cli\u003eOwners and integrators undertaking retrofit projects where existing busway or panelboard configurations need a precise, plug-in power connection.\u003c\/li\u003e \u003cli\u003eFacilities managers overseeing process equipment that requires quick, reliable power plug-ins without custom wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bus plug stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongtargeted compatibility\u003e—designed specifically for busway and panelboard systems, reducing installation guesswork and ensuring a secure, consistent connection.\u003c\/strongtargeted\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical downtime reduction\u003c\/strong\u003e—the plug-and-play nature of the QMB-321-TW minimizes on-site wiring, speeding up maintenance windows and retrofit timelines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLegacy-ready for hard-to-find needs\u003c\/strong\u003e—an excellent choice when standard substitutes aren’t available and a precise bus plug is essential to keep equipment online.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for planning and installation\u003c\/h3\u003e\n\u003cp\u003eWhen selecting the QMB-321-TW, ensure your power distribution setup can accommodate a 30A bus plug within a compatible busway or panelboard system. This model is ideal for applications ranging from routine maintenance to strategic upgrades, where a reliable, plug-in connection is critical to sustaining production and service levels. As with all industrial electrical components, follow manufacturer guidelines and ensure compliance with local electrical codes and safety practices.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSquare D QMB-321-TW\u003c\/strong\u003e offers a proven combination of 30A capacity, compatibility with common busway and panelboard configurations, and a practical path for upgrade and maintenance projects—delivering dependable power distribution where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392177393826,"sku":"QMB-321-TW","price":167.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a1292bc0-5956-4497-9462-edfc1870ea53.png?v=1765404971","url":"https:\/\/www.ampstate.com\/products\/square-d-qmb-321-tw-30a-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}