{"product_id":"square-d-ptma36400gnclh-bus-plug","title":"Square D | PTMA36400GNCLH | Bus Plug | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PTMA36400GNCLH bus plug—a rugged, high-capacity accessory engineered to keep industrial electrical systems running smoothly. With a 400A rating, 3-pole configuration, and a 600V maximum, this unit is built to handle demanding service conditions while delivering reliable performance in maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PTMA36400GNCLH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility:\u003c\/strong\u003e the part number PTMA36400GNCLH\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended use cases:\u003c\/strong\u003e maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this bus plug stand out\u003c\/h3\u003e\n\u003cp\u003eDesigned to integrate seamlessly with Square D bus systems, this bus plug provides dependable current delivery while enabling safe, controlled isolation during service. Its robust 400A capability supports mid-to-large scale panel operations, reducing downtime during maintenance and replacements. The 3-pole arrangement ensures precise connection control across multiple circuits, helping you maintain organized, efficient power distribution in demanding environments.\u003c\/p\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cp\u003eUse this bus plug in industrial panels and switchgear where Square D configurations are standard. It’s particularly well-suited for facilities undergoing:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePreventive maintenance and scheduled service activities\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade aging bus plug components to current specs\u003c\/li\u003e \u003cli\u003eReplacements for worn or damaged bus-plug units that require exact 400A, 3-pole, 600V ratings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore placing an order, confirm the fit and ratings match your enclosure and bus configuration. The PTMA36400GNCLH part number is the best reference for compatibility, ensuring correct alignment and electrical performance. For optimal results, have a qualified electrician review the enclosure layout and bus arrangement to verify mounting orientation and wiring paths.\u003c\/p\u003e \u003ch3\u003ePractical tips for maximizing performance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInspect surfaces and connectors for signs of wear or contamination prior to installation; clean as needed to ensure solid electrical contact.\u003c\/li\u003e \u003cli\u003eSchedule maintenance windows to replace bus plugs with matching part numbers to minimize system downtime.\u003c\/li\u003e \u003cli\u003eKeep a spare PTMA36400GNCLH on hand for quick replacements during routine maintenance or unexpected outages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425925189794,"sku":"PTMA36400GNCLH","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-ptma36400gnclh-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}