{"product_id":"square-d-pq3603-30a-3-phase-fusible-bus-plug","title":"Square D PQ3603 - 30A, 3-Phase, Fusible Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D \u003cstrong\u003ePQ3603\u003c\/strong\u003e is a \u003cstrong\u003e30A, 3-Phase\u003c\/strong\u003e fusible bus plug engineered for dependable power distribution in demanding industrial and commercial environments. Designed to integrate with \u003cem\u003ebusway\u003c\/em\u003e and panelboard systems, this plug-in device delivers precise overcurrent protection and streamlined installation for complex electrical infrastructure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 3-Phase\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Fusible Bus Plug\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Suitable for busway and panelboard power distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand and Model\u003c\/strong\u003e: Square D, PQ3603\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis fusible bus plug is especially valued in \u003cstrong\u003emaintenance, repair, and upgrade\u003c\/strong\u003e projects where compatible, hard-to-find busplugs are required. Its rugged design is built to endure the rigors of industrial settings, providing reliable protection while keeping retrofit work on schedule.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial plants that rely on robust, modular power distribution to keep production lines running smoothly\u003c\/li\u003e \u003cli\u003eCommercial facilities needing dependable protection for critical process equipment\u003c\/li\u003e \u003cli\u003eRetrofit projects where legacy systems require exact-specification bus plugs to restore or upgrade performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey benefits and how it helps you\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection\u003c\/strong\u003e with integrated fusing minimizes the need for additional protective devices and simplifies wiring pathways\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFast, reliable installation\u003c\/strong\u003e designed to slot into existing busway\/panelboard configurations, reducing downtime during upgrades\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term reliability\u003c\/strong\u003e from a trusted Square D product line, supporting steady operation in challenging environments\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatility for retrofits\u003c\/strong\u003e ideal whenever a compatible bus plug is needed to complete a system upgrade or repair\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifically designed for \u003cstrong\u003ebusway and panelboard power distribution systems\u003c\/strong\u003e, the PQ3603 combines precise electrical protection with practical, field-friendly installation. If you’re upgrading or maintaining complex power distribution networks, this fusible bus plug delivers the compatibility and reliability you require for continued, safe operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392194334882,"sku":"PQ3603","price":394.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_5d2f76c5-e16e-4a12-95ee-111278ab0191.png?v=1765405483","url":"https:\/\/www.ampstate.com\/products\/square-d-pq3603-30a-3-phase-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}