{"product_id":"square-d-pq4606gja-fusible-bus-plug","title":"Square D | PQ4606GJA | Fusible Bus Plug | 60A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PQ4606GJA Fusible Bus Plug—an essential 60 A, 4-Pole, 600 V solution engineered for reliable protection and seamless integration in compatible Square D panel systems. Built for maintenance, retrofit, and replacement projects, this bus plug delivers precise, dependable performance when you need to refresh or upgrade your power distribution infrastructure.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 60A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this fusible bus plug matters\u003c\/h3\u003e\n\u003cp\u003eIn electrical panels, a well-matched fusible bus plug ensures consistent protection across all feeders and helps minimize downtime during servicing. The PQ4606GJA is designed to plug into compatible Square D assemblies, delivering a reliable fault-path and restoring protection quickly after maintenance or replacement events. Its four-pole configuration enables coordinated protection across multiple circuits, while its 600-volt rating supports a broad range of industrial and commercial applications.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace aging or failed bus plugs to maintain panel integrity and protection levels.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade existing panels to fusible protection without a full panel rewrite.\u003c\/li\u003e \u003cli\u003eReplacement: restore a critical protection component with a direct, compatible part.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility \u0026amp; buying confidently\u003c\/h3\u003e\n\u003cp\u003eTo ensure a correct match, verify that your equipment aligns with the specifications of PQ4606GJA. The part number is the best reference for compatibility, so Cross-check against your enclosure model and existing bus assembly. Remember to confirm fit and ratings before ordering to avoid delays and installation issues.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eWork with a qualified electrician and follow all safety procedures for live electrical work.\u003c\/li\u003e \u003cli\u003ePower down and lockout equipment before inspecting or replacing fusible bus plugs.\u003c\/li\u003e \u003cli\u003eDouble-check that the bus plug’s 60A rating and 600V maximum are suitable for your feeder circuits.\u003c\/li\u003e \u003cli\u003eHandle the component with appropriate PPE and store it in a clean, dry environment before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425747357858,"sku":"PQ4606GJA","price":1325.0,"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-pq4606gja-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}