{"product_id":"square-d-pq-4203-30a-240v-fusible-bus-plug","title":"Square D PQ-4203 - 30A, 240V, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PQ-4203 Fusible Bus Plug—an expertly engineered, fuse-protected tap designed for 30A at 240V in demanding busway and panelboard power distribution networks. Built to perform in industrial plants and commercial facilities, this bus plug provides a safe, reliable way to extend capacity and protect critical loads without a full panel retrofit.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise fuse-protected taps\u003c\/strong\u003e for busway networks, enabling rapid isolation of faults and safer maintenance windows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect compatibility\u003c\/strong\u003e with Square D busway and panelboard configurations, ensuring a seamless fit within established electrical layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for retrofit and upgrade projects\u003c\/strong\u003e where compatible, hard-to-find busplugs are required to expand or modernize existing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-ready design\u003c\/strong\u003e built to withstand the rigors of industrial environments while maintaining reliable performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBrand: Square D\u003c\/li\u003e \u003cli\u003eModel: PQ-4203\u003c\/li\u003e \u003cli\u003eType: Fusible Bus Plug\u003c\/li\u003e \u003cli\u003eAmperage: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eApplications: Busway and panelboard power distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTypical use scenarios include \u003cstrong\u003eindustrial plants, commercial facilities, process equipment\u003c\/strong\u003e, and retrofit projects where a compatible busplug is necessary to extend power distribution safely and efficiently. This listing is specially suited for maintenance, repair, and upgrade work that requires a dependable, hard-to-find busplug to keep systems running with minimal downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the PQ-4203 for your operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnhances system flexibility by adding protected power taps exactly where you need them without compromising the surrounding bus network.\u003c\/li\u003e \u003cli\u003eSupports selective protection strategies by keeping feeds isolated through a dedicated fusible plug.\u003c\/li\u003e \u003cli\u003eOffers reliable, long-term performance in environments where continuous operation and quick serviceability matter most.\u003c\/li\u003e \u003cli\u003eDesigned to align with existing Square D infrastructure, reducing compatibility risk during upgrades or expansions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical maintenance teams implementing upgrades or expansions\u003c\/li\u003e \u003cli\u003eSpecifiers and contractors planning retrofit projects in facilities with legacy busway systems\u003c\/li\u003e \u003cli\u003eFacility managers seeking dependable, field-proven components to minimize downtime and maintenance costs\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D PQ-4203 Fusible Bus Plug, you gain a purpose-built solution that aligns with your existing distribution hardware, supports efficient upgrades, and delivers reliable protection for critical loads in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392188764322,"sku":"PQ-4203","price":1319.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_d70a501b-3d3c-4355-8e62-ba7031b415bf.png?v=1765405318","url":"https:\/\/www.ampstate.com\/products\/square-d-pq-4203-30a-240v-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}