{"product_id":"square-d-pxf36600lsz-circuit-breaker","title":"Square D | PXF36600LSZ | Circuit Breaker | 600A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PXF36600LSZ circuit breaker — a purpose-built, high-current protection device designed for demanding three-phase systems. With a 600A rating, three poles, and a 600V operating capacity, this breaker is engineered to safeguard critical electrical infrastructure in maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility:\u003e The part number PXF36600LSZ is the most reliable reference for ensuring a correct fit in your panel or assembly. Use it as your primary cross-reference during planning and ordering.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for three-phase protection:\u003c\/strong\u003e The 3-pole configuration provides comprehensive protection for multi-wire circuits, helping prevent equipment damage and unplanned downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for high-load applications:\u003c\/strong\u003e With a 600A rating, this breaker is suited for feeders, motors, and other heavy-current circuits in industrial or commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects where a precise 600A, 3-pole, 600V breaker is required to match existing specifications.\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in panels that rely on Square D components for consistent performance and electrical protection.\u003c\/li\u003e \u003cli\u003eNew installations that demand reliable, high-current protection without compromising form factor or compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and selection\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fit and ratings first:\u003c\/strong\u003e Confirm the panel’s voltage, current, and pole configuration align with 600V, 600A, and 3-Pole requirements before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse the exact part number for compatibility:\u003c\/strong\u003e Rely on PXF36600LSZ as the definitive reference when cross-checking with your documentation or supplier catalog.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlan for maintenance scenarios:\u003c\/strong\u003e Having a spare PXF36600LSZ matching your current system can reduce downtime during panel servicing or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D PXF36600LSZ when you need dependable, code-conscious protection for high-current, three-phase circuits. It’s the precise, robust solution that aligns with established electrical standards while delivering the performance you rely on in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427414724770,"sku":"PXF36600LSZ","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pxf36600lsz-circuit-breaker-600a-3-pole-600v-354.webp?v=1789719669","url":"https:\/\/www.ampstate.com\/products\/square-d-pxf36600lsz-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}