{"product_id":"square-d-3p4w-100a-breaker-bus-plug","title":"Square D 3P4W - 100A, Breaker Bus Plug","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D 3P4W Breaker Bus Plug brings dependable, streamlined power distribution to demanding industrial and commercial environments. With a 100A rating and a precise 3P4W (three-pole, four-wire) configuration, this model is engineered to slot into busway and panelboard systems—delivering reliable current paths for process equipment, control circuits, and critical loads.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3P4W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Breaker Bus Plug\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Busway and panelboard power distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat makes this bus plug stand out\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for reliability in steady-state and retrofit applications, this Breaker Bus Plug is a purpose-built solution when compatible, hard-to-find busplugs are required. It supports three-phase four-wire systems common in modern facilities, ensuring balanced loading and safer fault isolation. For maintenance teams and upgrade projects, having a genuine Square D bus plug on hand minimizes downtime and compatibility risk—keeping your distribution network running smoothly.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance, repair, and upgrade projects that require a compatible 3P4W bus plug without model guesswork\u003c\/li\u003e \u003cli\u003eRetrofits in industrial plants and commercial facilities where upgrading panelboards or busways is planned\u003c\/li\u003e \u003cli\u003eSpare parts strategy for process equipment and distribution networks that demand dependable, proven components\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation considerations\u003c\/h2\u003e\n\u003cp\u003eEnsure the device aligns with your existing Square D busway or panelboard setup. This 3P4W, 100A bus plug is specifically intended for three-phase four-wire power distribution systems, making it a precise match for compatible Square D infrastructure. Follow standard electrical installation practices and the equipment manufacturer guidelines to verify fitment, torque specs, and safe operating conditions.\u003c\/p\u003e \u003ch2\u003eWhy choose this for your facility\u003c\/h2\u003e\n\u003cp\u003eIn environments where uptime matters, having the right bus plug matters as much as the rest of the distribution network. This Square D 3P4W Breaker Bus Plug provides a reliable, industry-standard solution for upgrading, repairing, or stocking spare parts—helping to keep power flowing to essential operations with minimal disruption.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46392150392994,"sku":"3P4W","price":1313.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_7ba46098-0741-44f9-a8bb-1a5de9c99e3f.png?v=1765404194","url":"https:\/\/www.ampstate.com\/products\/square-d-3p4w-100a-breaker-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}