{"product_id":"square-d-fa34100-100a-3p-480v-circuit-breaker","title":"Square D FA34100 100A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FA34100 100A 3P 480V circuit breaker is purpose-built for dependable protection in panelboards, load centers, and electrical distribution systems. Designed to preserve the integrity of your original installation, this FA34100 part slips into your existing BOM with precision—making replacements and spare stocking straightforward and risk-free.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FA34100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e suitable for panelboards, load centers, and general electrical distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis 3-pole, 480-volt breaker is an ideal fit for three-phase commercial or industrial electrical systems where reliable current interruption is essential. It’s particularly valuable during replacement projects, where maintaining exact part numbers ensures compatibility with existing accessories, bus bars, and mounting footprints.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the FA34100 for your project\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBOM-aligned replacements:\u003c\/strong\u003e Preserve original part numbers to avoid mismatch issues and ensure seamless field installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStocking ease for maintenance programs:\u003c\/strong\u003e Keep a ready spare on hand to reduce downtime and accelerate service calls.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with 480V distributions:\u003c\/strong\u003e Designed for 480V systems, supporting efficient, safe operation in higher-voltage environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable, purpose-built performance:\u003c\/strong\u003e Built to protect circuit integrity in panelboards and load centers where dependable protection matters most.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities upgrading or maintaining three-phase 480V distribution networks\u003c\/li\u003e \u003cli\u003eReplacement of aging or mismatched breakers in existing panelboards and load centers\u003c\/li\u003e \u003cli\u003eStrategic stock management for maintenance teams aiming to align spares with original specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re unsure about fit or compatibility, AmpState offers support to confirm the correct part for your system. \u003cstrong\u003eMessage us to verify compatibility with your panel model and BOM\u003c\/strong\u003e and we’ll help you confirm a precise match.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410848764066,"sku":"FA34100","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/square-d-fa34100-100a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}