{"product_id":"square-d-pfi34090gn-bus-plug","title":"Square D | PFI34090GN | Bus Plug | 90A | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D PFI34090GN Bus Plug — a purpose-built 90A, 480V connection designed for maintenance, retrofit, and replacement projects in industrial electrical distributions. Engineered to pair with compatible Square D busway configurations, this bus plug delivers reliable power connections with straightforward installation and predictable performance during service windows.\u003c\/p\u003e \u003cp\u003eKey advantages of this PFI34090GN bus plug include its verified compatibility through the part number. The best reference for ensuring a proper fit is PFI34090GN, so you can avoid mismatch and unnecessary downtime when upgrading or maintaining your 480V distribution network.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: PFI34090GN\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use\u003c\/strong\u003e: maintenance, retrofit, and replacement in compatible Square D busway systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note\u003c\/strong\u003e: confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes the Square D PFI34090GN bus plug stand out is its alignment with established Square D busway ecosystems. By sticking to a single family and rating, it minimizes cross-compatibility questions and helps facilities plan replacements without guesswork. In practice, this means fast, safe connections, fewer site surprises, and a smoother maintenance workflow, even during tight downtime windows.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance outages on 480V distribution systems in manufacturing, facilities, or data centers\u003c\/li\u003e \u003cli\u003eRetrofit projects that upgrade old bus plugs to current Square D specifications\u003c\/li\u003e \u003cli\u003eReplacement for worn or damaged bus plug components in supported busway networks\u003c\/li\u003e \u003cli\u003eNew installations where a 90A, 480V bus plug is required for modular power distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and safety notes: verify compatibility by matching the bus plug to the same family and confirming the 90A, 480V rating with your existing equipment. Ensure the line is de-energized and follow all local electrical codes and safety procedures during installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425941901474,"sku":"PFI34090GN","price":6329.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-pfi34090gn-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}