{"product_id":"qbf364-3-200a-480v-3-phase-fusible-bus-plug","title":"QBF364-3 - 200A, 480V, 3-Phase, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eThe QBF364-3 Fusible Bus Plug is built for dependable power distribution in demanding industrial and commercial environments. Designed toslot directly into busway and panelboard power networks, this 3-phase device brings protective fusing right to the distribution path, helping you protect equipment and reduce downtime during faults.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e QBF364-3\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 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhase \/ Poles:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your operation\u003c\/p\u003e\n\u003cp\u003eBy integrating fusing into the bus plug, you gain selective protection that quickly isolates faults with minimal impact on surrounding circuits. This approach helps protect transformers, motors, drives, and other critical equipment from fault energy, while simplifying maintenance and upgrade projects. The QBF364-3 is especially valuable in retrofit scenarios where compatible, hard-to-find busplugs are required to maintain or modernize an existing distribution system.\u003c\/p\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial plants upgrading or expanding power distribution without a complete rewiring.\u003c\/li\u003e \u003cli\u003eCommercial facilities with high-demand equipment that requires reliable, localized protection.\u003c\/li\u003e \u003cli\u003eProcess equipment installations where space is at a premium and a compact, integrated protection solution is preferred.\u003c\/li\u003e \u003cli\u003eMaintenance, repair, and replacement projects needing a compatible bus plug to preserve system coordination and protection schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat sets it apart\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUnique integration of protection and distribution in a single, modular bus plug for fast, reliable fault isolation.\u003c\/li\u003e \u003cli\u003eDesigned to work within standard busway and panelboard configurations, reducing installation complexity and downtime.\u003c\/li\u003e \u003cli\u003eA practical choice for retrofit projects where off-the-shelf, compatible bus plugs are essential to keep systems running smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for optimal use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure the bus plug is correctly rated for your system’s 480V, 200A, and 3-phase configuration to maintain proper protection coordination.\u003c\/li\u003e \u003cli\u003ePlan replacements or spare fusible elements as part of proactive maintenance to minimize downtime during faults.\u003c\/li\u003e \u003cli\u003eCoordinate with upstream protection devices to achieve selective tripping and maximize system reliability.\u003c\/li\u003e \u003cli\u003eKeep a record of compatible configurations for future upgrades or expansions to streamline procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the QBF364-3 Fusible Bus Plug is a practical, durable solution for teams seeking reliable protection, straightforward integration, and access to hard-to-find bus plugs for industrial and commercial power distribution. It’s an engineered choice for maintenance, repair, and upgrade projects where dependable, compatible bus plugs matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default","offer_id":46392169005218,"sku":"QBF364-3","price":414.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_4cad8ddc-9886-4063-b745-00db19c8d954.png?v=1765404755","url":"https:\/\/www.ampstate.com\/products\/qbf364-3-200a-480v-3-phase-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}