{"product_id":"square-d-pbli34400g-bus-plug","title":"Square D | PBLI34400G | Bus Plug | 400A | 4-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PBLI34400G Bus Plug—a rugged, high-current module engineered for demanding 480V systems. With a 400A rating and a 4-pole configuration, this bus plug is purpose-built to integrate with compatible Square D switchgear, delivering dependable performance during maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 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 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PBLI34400G\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible gear\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this bus plug matters\u003c\/h2\u003e\n\u003cp\u003eThe PBLI34400G is designed for direct compatibility with Square D equipment, reducing installation guesswork and downtime. Its precise 4-pole, 480V construction ensures reliable electrical performance in high-demand environments, from industrial facilities to data-center infrastructure. By matching the exact part number, you gain a trusted reference point for compatibility, minimizing the risk of misfit components in critical power distributions systems.\u003c\/p\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing aging or damaged bus plugs in 480V distribution panels\u003c\/li\u003e \u003cli\u003eRetrofit projects that upgrade gear to a 4-pole, 480V configuration for enhanced capacity\u003c\/li\u003e \u003cli\u003eMaintenance cycles where precise spec alignment is essential for safe, code-compliant operation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat to consider before ordering\u003c\/h2\u003e\n\u003cp\u003eConfirm fit and ratings before ordering to ensure seamless replacement. The PBLI34400G is best referenced by its part number for compatibility checks, helping you avoid mismatches and unnecessary downtime.\u003c\/p\u003e \u003ch2\u003eInstallation and safety tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePower should be fully isolated before any installation or removal work\u003c\/li\u003e \u003cli\u003eVerify proper alignment and seating within the corresponding switchgear to ensure a secure, reliable connection\u003c\/li\u003e \u003cli\u003eFollow your facility’s lockout\/tagout procedures and personal protective equipment requirements\u003c\/li\u003e \u003cli\u003eConsult the equipment manual for torque and seating guidelines specific to your Square D gear\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eReal-world benefits\u003c\/h2\u003e\n\u003cp\u003eChoosing the PBLI34400G means opting for a direct-fit solution that minimizes retrofit risk, reduces downtime, and preserves electrical system integrity. Its robust design supports reliable operation in high-current, 480V environments, making it a trusted component for service teams handling routine maintenance, sudden replacements, or system upgrades. When exact compatibility and documented performance matter, this bus plug delivers clarity, consistency, and peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425978208418,"sku":"PBLI34400G","price":16970.0,"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-pbli34400g-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}