{"product_id":"square-d-ptq46080gh-fusible-bus-plug","title":"Square D | PTQ46080GH | Fusible Bus Plug | 800A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D Fusible Bus Plug PTQ46080GH — an OEM solution crafted to deliver reliable, fuse-protected power to your distribution bus. This 800A, 4-pole, 600V bus plug is engineered for maintenance, retrofit, and replacement projects where exact specifications matter. Designed to integrate seamlessly with Square D equipment, it helps you restore protected service quickly and with confidence. To ensure proper compatibility, always confirm fit and ratings before ordering; the part number PTQ46080GH is the best reference for compatibility.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this fusible bus plug stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM Square D part:\u003c\/strong\u003e Guarantees seamless integration with existing Square D bus assemblies and protective devices, reducing misfit risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection:\u003c\/strong\u003e 800 A rating supports demanding commercial and industrial applications that require robust fused protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4-pole configuration:\u003c\/strong\u003e Suits 3-phase, multi-wire distribution setups where a neutral or fourth conductor is part of the system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated fusible protection:\u003c\/strong\u003e Provides built-in overcurrent protection within the bus path, simplifying panel design and maintenance planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit and replacement ready:\u003c\/strong\u003e Specifically chosen for maintenance and retrofit projects where exact spec matching matters, helping you minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eThis PTQ46080GH fusible bus plug is the right choice when you need a precise, ready-to-install solution for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace a worn or failing bus plug to restore fused protection and service continuity.\u003c\/li\u003e \u003cli\u003eRetrofit: add fused protection to an existing panel configuration that requires 800 A capacity and 600 V operation.\u003c\/li\u003e \u003cli\u003eReplacement: stock the OEM part to reduce downtime and ensure compatibility with your Square D system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation notes\u003c\/h2\u003e\n\u003cp\u003eTo ensure proper fit, rely on the exact part number PTQ46080GH as your primary compatibility reference for Square D equipment. Before installation, verify that your panel’s rating and pole configuration align with this 800A, 4-pole, 600V fusible bus plug. For safety and reliability, have a qualified electrician perform the installation and follow your organization’s electrical safety guidelines, including de-energizing the system prior to work.\u003c\/p\u003e \u003ch2\u003ePractical tips for inventory and use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eKeep an OEM PTQ46080GH on hand for planned maintenance and quick replacements.\u003c\/li\u003e \u003cli\u003eStore the bus plug in a clean, dry environment to preserve performance and longevity.\u003c\/li\u003e \u003cli\u003eCoordinate with protective device settings in your panel to ensure proper system protection and fault clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424492376226,"sku":"PTQ46080GH","price":310.0,"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-ptq46080gh-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}