{"product_id":"square-d-pxf36600lsiz-circuit-breaker","title":"Square D | PXF36600LSIZ | Circuit Breaker | 600A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PXF36600LSIZ circuit breaker — a rugged, purpose-built protection device crafted for demanding electrical installations. With a 600A rating, a 3-pole configuration, and a 600V capacity, this breaker is designed to reliably guard three-phase power networks and keep critical equipment protected.\u003c\/p\u003e \u003cp\u003eDesigned for seamless integration in compatible Square D panels, the PXF36600LSIZ is ideal for maintenance, retrofit, and replacement projects where exact specifications matter. The part number itself is your best reference for compatibility, ensuring you match the correct frame, trip characteristics, and connection method to your system.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 600A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e maintenance, retrofit, and replacement in compatible Square D applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D PXF breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProvides dependable protection for high-demand three-phase circuits in industrial and commercial environments\u003c\/li\u003e \u003cli\u003eConsistent fit and performance within Square D’s PXF family, helping avoid fitment and compatibility issues during replacement\u003c\/li\u003e \u003cli\u003eThe PXF36600LSIZ part number serves as the most reliable reference for ordering accuracy and system compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse this 600A, 3-pole, 600V circuit breaker when you need robust protection for a main or feeder role in a three-phase distribution network. It’s well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExisting installations that require precise electrical characteristics and mechanical fit\u003c\/li\u003e \u003cli\u003eRetrofits where minimizing panel downtime and preserving compatibility with legacy Square D systems is critical\u003c\/li\u003e \u003cli\u003eFacilities with significant electrical load demands, needing reliable interruption capability across all three phases\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant note: Always confirm fit and ratings before ordering. The PXF36600LSIZ part number is the most accurate reference to ensure your panel and system requirements are met without surprises.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426471596194,"sku":"PXF36600LSIZ","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pxf36600lsiz-circuit-breaker-600a-3-pole-600v-493.webp?v=1789584042","url":"https:\/\/www.ampstate.com\/products\/square-d-pxf36600lsiz-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}