{"product_id":"square-d-fa34040cba-circuit-breaker","title":"Square D | FA34040CBA | Circuit Breaker | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FA34040CBA is a purpose-built 3-pole circuit breaker designed for 480V three-phase systems. Built for maintenance, retrofit, and replacement projects, this breaker integrates with Square D panels to deliver dependable overcurrent protection where it matters most.\u003c\/p\u003e \u003cp\u003eWhy choose the FA34040CBA for your electrical distribution?\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides robust protection for all three phases in your 480V system, helping prevent imbalances and equipment damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e480V voltage rating\u003c\/strong\u003e matches common commercial and industrial power setups, reducing the need for adaptors or hardware changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact-fit compatibility\u003c\/strong\u003e indicated by the part number FA34040CBA — your best reference when matching frames, mounting, and trip characteristics in Square D panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless maintenance and retrofit\u003c\/strong\u003e — swap in this unit to replace a worn or failing breaker without reworking the surrounding panel hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat to check before you buy and how to install\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that your panel’s frame and rating align with the FA34040CBA specifications; the part number is the most reliable compatibility reference.\u003c\/li\u003e\n\u003cli\u003eGather your panel model and service voltage to confirm the 3-pole, 480V configuration fits your load requirements.\u003c\/li\u003e\n\u003cli\u003eEnsure proper alignment with bus stabs and mounting points during installation to maintain secure connections and reliable trip performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Square D FA34040CBA circuit breaker is ideal for facility managers, electrical contractors, and maintenance teams responsible for 3-phase power distribution in industrial settings. If you’re updating older infrastructure or stocking spare protection for critical equipment, this unit offers a clear, dependable path to continued safe operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427225325730,"sku":"FA34040CBA","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-fa34040cba-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}