{"product_id":"square-d-pxf36900-circuit-breaker","title":"Square D | PXF36900 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PXF36900 three-pole circuit breaker—an OEM-grade solution purpose-built for maintenance, retrofit, and replacement in compatible Square D panels. Designed to protect multi‑pole circuits, this 3‑pole breaker ensures reliable interruption across three conductors, keeping critical equipment secure and systems running smoothly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey details that matter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole — ideal for three‑phase applications or multi‑circuit protection in a single unit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e Specifically suited for maintenance, retrofit, and replacement when matching specifications are required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility guidance:\u003c\/strong\u003e The part number (PXF36900) is the best reference for ensuring a precise fit. Confirm both the physical fit and the required ratings prior to ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3‑pole breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM reliability\u003c\/strong\u003e — Manufactured by Square D, it delivers the same trip characteristics and electrical performance as the original equipment, reducing the risk of mismatched protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility pathway\u003c\/strong\u003e — Since panel designs vary, using the exact part number is the most reliable way to verify fit and ratings for your specific Square D panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimplified maintenance and upgrades\u003c\/strong\u003e — When upgrading or restoring multi‑pole protection, this breaker provides a straightforward, single‑unit replacement option without reconfiguring your panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance on Square D electrical panels where a direct replacement is required.\u003c\/li\u003e \u003cli\u003eRetrofits that add or restore essential three‑pole protection in systems that run three‑phase or multi‑circuit configurations.\u003c\/li\u003e \u003cli\u003eReplacement for a failed or worn-out 3‑pole breaker within compatible Square D installations.\u003c\/li\u003e \u003cli\u003eIndustrial or commercial environments where dependable circuit protection is critical for uptime and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify compatibility (quick checklist)\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCheck the panel model and confirm that Square D PXF36900 corresponds to your panel’s documented replacement parts.\u003c\/li\u003e \u003cli\u003eVerify the required voltage and current ratings on the panel label match what the PXF36900 supports (ratings should align with your system design).\u003c\/li\u003e \u003cli\u003eUse the part number as your primary compatibility reference when purchasing, and cross‑check against any panel manufacturer guides for extra assurance.\u003c\/li\u003e \u003cli\u003eWhen in doubt, consult a qualified electrician to confirm fit and ensure safe installation practices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePerformance you can rely on\u003c\/h3\u003e\n\u003cp\u003eThis 3‑pole breaker delivers consistent tripping behavior aligned with its original specifications, providing dependable protection for multi‑wire circuits. By using the exact part number—PXF36900—you minimize compatibility surprises and support smooth integration into your existing Square D infrastructure.\u003c\/p\u003e \u003cp\u003eChoose this genuine Square D 3‑pole breaker for a precise, purpose‑built replacement that supports reliable, safer electrical protection across your three‑pole applications. Add it to your basket to ensure your panel protection remains aligned with the manufacturer’s design and intent.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427414200482,"sku":"PXF36900","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pxf36900-circuit-breaker-3-pole-977.webp?v=1789719548","url":"https:\/\/www.ampstate.com\/products\/square-d-pxf36900-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}