{"product_id":"square-d-pbli34450g-bus-plug","title":"Square D | PBLI34450G | Bus Plug | 450A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D PBLI34450G Bus Plug\u003c\/strong\u003e is a purpose-built solution for maintenance, retrofit, and replacement tasks within compatible Square D panel systems. With a robust 450A rating, a 3‑pole configuration, and a maximum voltage of 600V, this bus plug is engineered to deliver reliable, quick-connect performance when you need to reconfigure or restore power distribution without sacrificing safety or reliability.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 450 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this bus plug stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Square D ecosystems:\u003c\/strong\u003e The PBLI34450G is a purpose-built component designed to align precisely with Square D panels and bus assemblies, reducing installation guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase readiness:\u003c\/strong\u003e With a 3‑pole configuration, it supports three-phase power distribution essential for commercial and industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability:\u003c\/strong\u003e The 450A rating enables robust connection points for heavy-load circuits, helping minimize downtime during maintenance windows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e The part number PBLI34450G is the most reliable reference for ensuring you’re selecting the correct bus plug for your panel and rating requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly design:\u003c\/strong\u003e Built to facilitate safe, rapid plug-in and plug-out when servicing equipment, reducing labor time and exposure during upgrades or swaps.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance outages where a fast, secure interface is needed to isolate or bridge circuits without disturbing other bus connections.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading existing panels to support updated components or reconfigured loads.\u003c\/li\u003e \u003cli\u003eReplacement scenarios where the current bus plug has reached end-of-life or compatibility constraints require a precise part match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility \u0026amp; ordering tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the PBLI34450G matches your panel’s fit and rating requirements. The part number is the best reference for compatibility, ensuring you avoid mismatches that could affect performance or safety. If you’re updating or repairing a system, cross-check the amperage, pole count, and voltage to confirm a seamless installation.\u003c\/p\u003e \u003ch3\u003ePractical installation insights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrepare the work area and ensure power is fully isolated before beginning installation or removal.\u003c\/li\u003e \u003cli\u003eInspect bus interfaces for cleanliness and signs of corrosion; replace any damaged components to maintain a solid electrical connection.\u003c\/li\u003e \u003cli\u003eHandle the bus plug with appropriate PPE and follow all facility safety protocols to minimize risk during replacement or retrofitting.\u003c\/li\u003e \u003cli\u003eStore replacement parts in a dry, organized location to preserve contact surfaces and extend component life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re performing routine maintenance, upgrading a panel configuration, or replacing a worn-out bus plug, the Square D PBLI34450G delivers a dependable, spec-aligned solution designed to keep your three-phase systems running smoothly at up to 600V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425978110114,"sku":"PBLI34450G","price":17232.0,"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-pbli34450g-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}