{"product_id":"square-d-fal340456168-circuit-breaker","title":"Square D | FAL340456168 | Circuit Breaker | 45A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your electrical system runs on 480V three-phase power, you need a circuit breaker you can trust. The Square D FAL340456168 45A, 3-Pole circuit breaker is designed for demanding maintenance, retrofit, and replacement projects where exact specifications matter. This genuine Square D device integrates seamlessly with compatible panels, delivering reliable protection and predictable performance when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e FAL340456168 — the definitive compatibility identifier\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-Pole, 480V breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise compatibility for Square D panels and 480V 3-phase systems, reducing guesswork during replacements or upgrades.\u003c\/li\u003e \u003cli\u003eDefinitive part reference: using the exact part number helps ensure the correct trip characteristics, terminal layout, and mechanical fit—crucial for safe, compliant installations.\u003c\/li\u003e \u003cli\u003eBuilt for reliability in industrial environments, supporting consistent fault interruption and system protection in critical applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects where matching the original specifications is essential to avoid panel incompatibilities.\u003c\/li\u003e \u003cli\u003eReplacement in industrial facilities with 480V three-phase distribution, such as manufacturing lines, HVAC systems, and heavy equipment controls.\u003c\/li\u003e \u003cli\u003eSpare part stocking for technicians who manage Square D panel systems and need a ready-to-install 3-pole solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings to ensure seamless integration with your specific panel. The part number FAL340456168 serves as the most reliable reference for compatibility, helping you confirm the breaker’s frame, trip curve, and bus connection align with your equipment. Follow standard safety practices and the panel manufacturer’s installation instructions when swapping or installing this breaker.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a record of the exact part number (FAL340456168) in your asset management notes to streamline future service.\u003c\/li\u003e \u003cli\u003eUse this breaker in applications that require confident protection for 480V, 3-phase circuits with a 45A load profile.\u003c\/li\u003e \u003cli\u003eWhen in doubt about compatibility, consult your panel’s catalog or contact a qualified electrician to confirm panel and bus compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426477756578,"sku":"FAL340456168","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fal340456168-circuit-breaker-45a-3-pole-480v-643.webp?v=1789585292","url":"https:\/\/www.ampstate.com\/products\/square-d-fal340456168-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}