{"product_id":"square-d-fcl34080","title":"Square D FCL34080 80A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you need precise, dependable overcurrent protection for a 3‑phase 480V system, the Square D FCL34080 80A 3‑Pole 480 V Circuit Breaker is the right choice. This part, FCL34080, is engineered to safeguard demanding commercial and industrial electrical networks with reliable performance and clear, actionable protection.\u003c\/p\u003e \u003cp\u003eKey specs at a glance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three‑pole design for balanced 3‑phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FCL34080\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑phase coordination:\u003c\/strong\u003e The 3‑pole configuration ensures protection across all phases, helping prevent cascading faults and protecting motors, drives, and other high‑load equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial‑grade reliability:\u003c\/strong\u003e Built to perform in environments where uptime matters and system voltage runs at 480V, delivering dependable protection for critical loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel‑friendly design:\u003c\/strong\u003e Designed to install cleanly in Square D enclosures and distribution panels commonly used in workplaces of all sizes, from workshops to manufacturing floors.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProtecting 480V three‑phase feeders feeding large motors, pumps, or conveyors\u003c\/li\u003e \u003cli\u003eServing as a main or feeder breaker in commercial or industrial electrical panels requiring 480V protection\u003c\/li\u003e \u003cli\u003eSafeguarding critical HVAC and industrial automation circuits where stable, reliable interruption is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and care tips\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify panel compatibility to ensure a secure fit with your Square D enclosure and bus interface\u003c\/li\u003e \u003cli\u003eFollow electrical codes and safety practices; install with power off and consult a licensed electrician if needed\u003c\/li\u003e \u003cli\u003ePeriodically inspect terminals and mounting for signs of wear, overheating, or damage, and replace if any concerns arise\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the right protection matters. The Square D FCL34080 80A 3‑Pole 480 V Circuit Breaker is purpose‑built for reliable 3‑phase protection, helping you maximize uptime and keep distribution safe and compliant. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423233069218,"sku":"FCL34080","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fcl34080-80a-3-pole-480-v-circuit-breaker-131.webp?v=1789286136","url":"https:\/\/www.ampstate.com\/products\/square-d-fcl34080","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}