{"product_id":"square-d-ptma36300-bus-plug","title":"Square D | PTMA36300 | Bus Plug | 300A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D PTMA36300 Bus Plug\u003c\/strong\u003e — a purpose-built interface for maintenance, retrofit, and replacement tasks in 600V electrical distributions. This 300A bus plug is engineered to Square D specifications, delivering a secure, compatible fit for select Square D switchgear and bus assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePrecisely matched form factor to ensure proper seating and reliable contact with compatible bus systems.\u003c\/li\u003e \u003cli\u003eRated for 300A continuous operation in 600V environments, supporting high-demand distribution tasks.\u003c\/li\u003e \u003cli\u003eDesigned to streamline maintenance and retrofit projects by providing a straightforward plug-in solution that minimizes downtime.\u003c\/li\u003e \u003cli\u003ePart number PTMA36300 serves as the best reference for compatibility with the corresponding Square D equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 300A\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: PTMA36300\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: safely isolate a section of the bus to perform service work without overhauling the entire panel.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade aging installations with a plug-and-play solution that aligns with existing Square D components.\u003c\/li\u003e \u003cli\u003eReplacement: stock for quick, dependable substitutions when a bus plug reaches end-of-life or shows wear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003eBefore you order, confirm fit and ratings for your specific application. The PTMA36300 part number is the most reliable reference to ensure you’re selecting the correct bus plug for your Square D equipment and 600V system.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors carrying spare parts kits for service calls.\u003c\/li\u003e \u003cli\u003eFacilities managers overseeing 600V distribution in commercial or industrial settings.\u003c\/li\u003e \u003cli\u003ePanel technicians performing routine maintenance, upgrades, or replacements in Square D installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425929777314,"sku":"PTMA36300","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-ptma36300-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}