{"product_id":"square-d-fal34100-100a-480v-3-pole-circuit-breaker","title":"Square D FAL34100 - 100 A, 480 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eWhen reliable power protection is non-negotiable, the Square D FAL34100 100A, 480V, 3-Pole Molded Case Circuit Breaker stands up to the demanding needs of modern electrical systems. Built for dependable branch circuit overcurrent and short-circuit protection, it thrives in panelboards and loadcenters where space efficiency and precise trip performance matter.\u003c\/p\u003e \u003ch2\u003eWhy this 3-Pole, 100A breaker stands out\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes available panel space without compromising protection, making it ideal for tighter electrical closets, dense panel layouts, or retrofit installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across a wide range of operating temperatures and load conditions, helping prevent nuisance trips while ensuring fast response to actual faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM loadcenter compatibility\u003c\/strong\u003e is built in — this breaker is designed to pair with matching Square D OEM loadcenters and panelboards for seamless integration and dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments where three-phase protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear protection for branch circuits\u003c\/strong\u003e specifically engineered to guard against overcurrent and short-circuit events, helping to protect wiring, devices, and downstream equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: FAL34100\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 100 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and installation insights\u003c\/h3\u003e \u003cp\u003eIn a commercial panelboard distributing power to lighting, HVAC, and receptacle circuits, the FAL34100 provides a robust point of protection for three separate conductors, helping to maintain system integrity even during fault events. For industrial or light-industrial panels, this breaker supports three-phase distribution with reliable trip performance, enabling quick isolation of a fault to minimize downtime.\u003c\/p\u003e \u003cp\u003eInstallation considerations:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify compatibility with your OEM loadcenter or panelboard to ensure proper fit and coordinated protection.\u003c\/li\u003e \u003cli\u003eUse as a dedicated branch-circuit protector where a 3-pole, 100 A device is required to guard multiple conductors within a single enclosure.\u003c\/li\u003e \u003cli\u003eFollow local electrical codes and manufacturer guidelines during replacement or retrofitting projects to maintain listing and safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most from the Square D FAL34100\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eElectrical contractors upgrading or expanding service panels in small to medium facilities.\u003c\/li\u003e \u003cli\u003eFacility managers seeking reliable protection for critical three-phase feeder circuits.\u003c\/li\u003e \u003cli\u003eMaintenance teams responsible for minimizing downtime by choosing durable, field-compatible protection devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D FAL34100 when you need a precisely rated 3-pole, 100 A breaker that fits neatly into panelboards and loadcenters, delivering dependable protection for 480V systems in residential, commercial, and light industrial settings. Its compact form, stable thermal-magnetic trip, and OEM compatibility translate into fewer service calls, steadier operations, and a safer electrical distribution network.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355226362018,"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-fal34100-100-a-480-v-3-pole-circuit-breaker-ampstate-140.webp?v=1788743117","url":"https:\/\/www.ampstate.com\/products\/square-d-fal34100-100a-480v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}