{"product_id":"square-d-fap32045-circuit-breaker","title":"Square D | FAP32045 | Circuit Breaker | 45A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eFAP32045\u003c\/strong\u003e circuit breaker — a purpose-built protection device engineered for \u003cstrong\u003e45A\u003c\/strong\u003e, \u003cstrong\u003e3‑pole\u003c\/strong\u003e (\u003cstrong\u003ethree‑phase\u003c\/strong\u003e) \u003cstrong\u003e240V\u003c\/strong\u003e applications. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this unit ensures your electrical system stays safeguarded without compromising compatibility. The part number FAP32045 is the most reliable reference for matching with Square D panels and distribution gear.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\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 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAP32045\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing the \u003cstrong\u003eFAP32045\u003c\/strong\u003e means you’re selecting a breaker that’s built to align perfectly with Square D’s design standards and trip characteristics. In three‑phase circuits, a 3‑pole protection device provides synchronized interruption across all phases, helping prevent motor stalling, equipment damage, and unbalanced loads. For panel upgrades or panel‑level retrofits, using the exact part reference minimizes fit issues and preserves the electrical integrity of your system.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing aging breakers in commercial or light industrial 3‑phase panels that require 45A protection.\u003c\/li\u003e \u003cli\u003eRetrofits where exact 240V, 3‑pole, 45A specifications are mandated to maintain code compliance and panel labeling.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in equipment requiring reliable, three‑phase overcurrent protection to safeguard motors and power distribution circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it compares to other options (without naming competitors)\u003c\/h3\u003e\n\u003cp\u003eRather than selecting a generic 45A 3‑pole breaker, the \u003cstrong\u003eFAP32045\u003c\/strong\u003e provides a precise spec match for Square D installations. This reduces the risk of incorrect fit, mismatched trip curves, or compatibility issues with mounting provisions and bus connections. When your goal is dependable protection that slides into an existing Square D panel without modification, the exact part reference matters as much as the amperage and pole count.\u003c\/p\u003e \u003ch3\u003ePractical tips for optimal results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e to ensure the breaker matches your panel’s listing and electrical requirements.\u003c\/li\u003e \u003cli\u003eUse this part for \u003cem\u003emaintenance, retrofit, or replacement\u003c\/em\u003e projects where a 45A, 3‑pole, 240V protection device is specified.\u003c\/li\u003e \u003cli\u003eWhen in doubt, consult your panel’s documentation or a licensed electrician to verify compatibility with your Square D system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D \u003cstrong\u003eFAP32045\u003c\/strong\u003e, you get targeted protection for 3‑phase systems, reliable trip performance, and a seamless fit within compatible Square D panels. A precise, specification‑driven choice that supports safer, more dependable electrical distribution wherever three‑phase power drives the work.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426384990370,"sku":"FAP32045","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fap32045-circuit-breaker-45a-3-pole-240v-958.webp?v=1789567439","url":"https:\/\/www.ampstate.com\/products\/square-d-fap32045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}