{"product_id":"square-d-pq3240-400a-240v-3-phase-fusible-bus-plug","title":"Square D PQ3240 - 400A, 240V, 3-Phase, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003ePower distribution reliability meets industrial-grade design with the Square D PQ3240 Fusible Bus Plug. Engineered for demanding industrial and commercial environments, this 400A, 240V, 3-phase bus plug is built to keep critical equipment powered and protected, even in challenging operating conditions.\u003c\/p\u003e \u003cp\u003eDesigned for seamless integration into \u003cstrong\u003ebusway\u003c\/strong\u003e and \u003cstrong\u003epanelboard\u003c\/strong\u003e power distribution systems, the PQ3240 delivers fast, secure connections and dependable overload protection. Its fusible configuration provides targeted protection where you need it, helping to minimize downtime and collateral damage during faults. This makes it an ideal choice for retrofit projects, maintenance, and upgrades where compatible, hard-to-find busplugs are required.\u003c\/p\u003e \u003ch3\u003eDistinctive value you’ll notice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity performance:\u003c\/strong\u003e 400A carry capacity supports heavy equipment and multi‑section distributions without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 3-phase, 240V operation:\u003c\/strong\u003e Aligns with standard industrial power networks for reliable, balanced power delivery across loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection:\u003c\/strong\u003e Provides selective fault interruption to protect downstream devices and reduce risk of widespread outages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect fit for Square D systems:\u003c\/strong\u003e Optimized compatibility with busway and panelboard architectures for straightforward installation and reduced downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready:\u003c\/strong\u003e A practical solution for upgrades and spare parts inventories in facilities maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\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 PQ3240\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 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhase \/ Poles:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial plants needing dependable power distribution for process equipment and heavy loads.\u003c\/li\u003e \u003cli\u003eCommercial facilities performing busway or panelboard upgrades to expand capacity or improve protection.\u003c\/li\u003e \u003cli\u003eRetrofit projects where compatible, hard-to-find busplugs are essential to maintain system integrity.\u003c\/li\u003e \u003cli\u003eMaintenance and repair initiatives that require ready-to-install, compatible bus plugs to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this PQ3240 stand out\u003c\/h3\u003e\n\u003cp\u003eRather than a generic replacement, the PQ3240 is a purpose-built solution from Square D designed to slot into established power distribution schemes with minimal fuss. Its combination of high amperage, 3-phase 240V operation, and fusible protection delivers not just power, but a targeted safeguard that helps keep facilities running smoothly, efficiently, and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392168284322,"sku":"PQ3240","price":1057.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_239c6ea1-3b3d-466d-ba2c-1d5cdf2840d5.png?v=1765404738","url":"https:\/\/www.ampstate.com\/products\/square-d-pq3240-400a-240v-3-phase-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}