{"product_id":"square-d-fal34040g-40a-480v-3-pole-circuit-breaker","title":"Square D FAL34040G - 40 A, 480 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FAL34040G is a 40A, 480V, 3-pole molded case circuit breaker engineered to protect branch circuits in panelboards and load centers. Its compact molded-case design helps you maximize panel space, while a thermal-magnetic trip unit delivers stable, repeatable protection across a wide range of operating conditions. Built for reliability, this MCCB is a practical choice for installations where compact size and dependable performance matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSpace-efficient design:\u003c\/b\u003e A compact molded case format frees up valuable panel space, making it easier to fit this breaker into tight electrical enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit:\u003c\/b\u003e Combines overload protection with instantaneous short-circuit protection, providing consistent response and reducing nuisance trips in dynamic load environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3-pole, 480V rating:\u003c\/b\u003e Suited for 3-phase distribution systems common in commercial and light industrial settings, with a robust 40A continuous operating current.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM compatibility:\u003c\/b\u003e Designed to be compatible with matching Square D loadcenters and panelboards, ensuring proper fit, alignment, and electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications:\u003c\/b\u003e Ideal for residential, commercial, and light industrial circuits that require reliable branch circuit protection at higher voltages.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew panel installations in commercial spaces with 3-phase networks requiring 480V protection\u003c\/li\u003e \u003cli\u003eReplacement in existing Square D panelboards and load centers where a 40A, 3-pole MCCB is specified\u003c\/li\u003e \u003cli\u003eHVAC equipment, lighting and power distribution racks, or small industrial control circuits that demand solid short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e FAL34040G\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAmperage rating:\u003c\/b\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of poles:\u003c\/b\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your electrical system\u003c\/h3\u003e\n\u003cp\u003eChoosing the right breaker isn't just about amps and volts—it’s about predictable protection that minimizes downtime and equipment damage. The FAL34040G’s thermal-magnetic action provides dependable tripping behavior under overloads and acute short-circuit events, helping prevent wiring damage and electrical fires. The 3-pole configuration supports balanced 3-phase systems, while the 480V rating accommodates higher-voltage layouts often found in commercial and light industrial environments.\u003c\/p\u003e \u003ch3\u003eInstallation considerations\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance, pair the FAL34040G with compatible Square D panelboards and load centers designed for molded case breakers. Verify target enclosure specifications and torque requirements per manufacturer guidelines, and ensure the installation matches the system’s 3-phase, 480V configuration. If you’re replacing an existing MCCB, confirm the replacement’s trip characteristics align with the system’s protection goals to maintain consistent protection timing and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355225411746,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fal34040g-40-a-480-v-3-pole-circuit-breaker-ampstate-695.webp?v=1788743054","url":"https:\/\/www.ampstate.com\/products\/square-d-fal34040g-40a-480v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}