{"product_id":"square-d-fal340401042-40a-3p-480v-circuit-breaker","title":"Square D FAL340401042 40A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FAL340401042 — a \u003cstrong\u003e40 A\u003c\/strong\u003e, \u003cstrong\u003e3-pole\u003c\/strong\u003e circuit breaker designed for \u003cem\u003ereliable protection\u003c\/em\u003e in panelboards, load centers, and broader electrical distribution. Built with retrofit work and ongoing maintenance in mind, this part helps you keep your system consistent by preserving the exact \u003cstrong\u003epart number\u003c\/strong\u003e through upgrades and service intervals.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage \u0026amp; configuration:\u003c\/strong\u003e \u003cstrong\u003e40 A\u003c\/strong\u003e, \u003cstrong\u003e3 poles\u003c\/strong\u003e for robust three-phase protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e \u003cstrong\u003e480V\u003c\/strong\u003e, ideal for commercial and industrial distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e purpose-built for panelboards, load centers, and electrical distribution equipment where space and reliability matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e retrofit-friendly:\u003c\/strong\u003e designed to fit into existing installations without disruptive part-number changes, streamlining maintenance planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable sourcing:\u003c\/strong\u003e available through AmpState, with support to confirm fit and compatibility for your exact panel lineup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIn facilities with \u003cstrong\u003ethree-phase 480V\u003c\/strong\u003e distribution — such as data centers, manufacturing floors, and large commercial buildings — this breaker provides synchronized protection across all phases, reducing the risk of unbalanced loads and equipment damage.\u003c\/li\u003e \u003cli\u003eFor retrofit projects, keeping the \u003cstrong\u003eFAL340401042\u003c\/strong\u003e part number consistent simplifies ordering, spare-part inventories, and service scheduling, minimizing downtime during upgrades or repairs.\u003c\/li\u003e \u003cli\u003eShort- and long-term maintenance planning becomes predictable when you can rely on a standard Square D component that aligns with existing panels and distribution gear.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re unsure about compatibility or need a quick confirmation for your specific panel lineup, AmpState is ready to help verify fit and ensure seamless integration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413674741922,"sku":"FAL340401042","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/square-d-fal340401042-40a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}