{"product_id":"square-d-fa34040-40a-3p-480v-circuit-breaker","title":"Square D FA34040 40A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FA34040 40A 3P 480V circuit breaker — a dependable protection device built for panelboards, load centers, and distributed electrical systems. Designed to safeguard circuits from overloads and faults, this 3-pole breaker delivers reliable interruption when you need it most, helping protect equipment and ensure safe operation across your electrical distribution network.\u003c\/p\u003e \u003cp\u003eWhy this FA34040 stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e — specifically the FA34040, making it an ideal choice for maintenance schedules and panel builders who need a precise, no-hassle fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 480V performance\u003c\/strong\u003e — suited for three-phase industrial or commercial systems that run on 480V, providing coordinated protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40 ampere protection\u003c\/strong\u003e — aligns with common circuit feeders and equipment loads, enabling targeted protection without unnecessary tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e — commonly used in panelboards, load centers, and electrical distribution setups, making it a practical staple for field technicians and spare inventory.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthored by a trusted brand\u003c\/strong\u003e — Square D (a Schneider Electric brand) known for durable, reliable electrical protection components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport for fit and compatibility\u003c\/strong\u003e — AmpState offers assistance to confirm fit and compatibility if you’re cross-referencing parts or building a spare kit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecification snapshot\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: FA34040\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 40 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 480 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for who and where\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance teams stocking spare parts for field service and on-site protection upgrades\u003c\/li\u003e \u003cli\u003ePanel builders specifying a precise FA-series component to ensure seamless integration\u003c\/li\u003e \u003cli\u003eElectrical distributors and facilities managers needing reliable, compatible 3P 480V protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use and outcomes\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSafeguard motors, feeders, and distribution circuits in 3-phase, 480V environments by interrupting fault currents quickly and predictably.\u003c\/li\u003e \u003cli\u003eReduce downtime with fast, direct-fit replacement that minimizes rework during maintenance or panel upgrades.\u003c\/li\u003e \u003cli\u003eMaintain system reliability by using a genuine Square D part designed for compatibility and long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow AmpState supports you\u003c\/p\u003e \u003cp\u003eIf you’re unsure about compatibility or need a quick confirmation that FA34040 matches your panel or distribution scheme, AmpState is ready to assist. We can help verify fit and guide you to the right part for your specific setup.\u003c\/p\u003e \u003cp\u003eReady to secure dependable protection for your 3-phase 480V circuits? The Square D FA34040 40A 3P 480V circuit breaker is available from AmpState—a precise, reliable part you can trust for panelboards, load centers, and everyday electrical distribution needs. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410916069538,"sku":"FA34040","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fa34040-40a-3p-480v-circuit-breaker-ampstate-breakers-589.webp?v=1788990538","url":"https:\/\/www.ampstate.com\/products\/square-d-fa34040-40a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}