{"product_id":"square-d-ptmh36300g-bus-plug","title":"Square D | PTMH36300G | Bus Plug | 300A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PTMH36300G Bus Plug — a purpose-built 300A, 600V connector engineered for reliability in demanding electrical panels. Designed for maintenance, retrofit, and replacement projects, this bus plug delivers a precise, secure power path where performance matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage: 300 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: PTMH36300G\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the primary reference for compatibility and ensures you’re selecting the correct component for your Square D panel system.\u003c\/p\u003e \u003ch2\u003eWhy this PTMH36300G matters in real-world setups\u003c\/h2\u003e \u003cp\u003eThe PTMH36300G bus plug is purpose-built for scenarios where high-current distribution and reliable connections are non-negotiable. In maintenance workflows, it provides a straightforward, drop-in replacement that helps minimize downtime. For retrofit projects, it enables upgrading or expanding current panel capabilities without overhauling the entire system. As a replacement part, it preserves the established electrical footprint while reinstating solid, dependable conductance at up to 300A and 600V.\u003c\/p\u003e \u003ch2\u003eIdeal use cases and practical considerations\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMaintenance: Replace aging or damaged bus plugs in compatible Square D assemblies to restore performance and reduce risk.\u003c\/li\u003e \u003cli\u003eRetrofit: Upgrade panels to handle higher current or updated configurations where a 300A, 600V bus plug is specified.\u003c\/li\u003e \u003cli\u003eReplacement: Stock for service teams to quickly remedy failure points with a component that aligns to existing panel architectures.\u003c\/li\u003e \u003cli\u003eCompatibility checking: Use the PTMH36300G part number as the primary reference to verify that your panel model accepts this plug before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the PTMH36300G, electrical teams gain a clearly defined, manufacturer-aligned solution that fits within Square D’s ecosystem. By prioritizing the exact amperage, voltage rating, and part-number compatibility, this bus plug helps ensure consistent performance, safer connections, and fewer surprises during installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425911722146,"sku":"PTMH36300G","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-ptmh36300g-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}