{"product_id":"square-d-pxf36900li-circuit-breaker","title":"Square D | PXF36900LI | Circuit Breaker | 900A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWhen upgrading or replacing a demanding three-phase feeder, the Square D PXF36900LI Circuit Breaker delivers reliable protection and a precise fit for industrial electrical panels. Rated at 900A, this 3-pole unit operates at 600V and features a bolt-on mounting for secure, durable installation in retrofit and replacement projects where exact specs matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage: 900 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003ePart number reference: PXF36900LI\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance, retrofit, and replacement suitability: Designed for scenarios where matching the exact ratings and form factor is essential to maintain electrical protection and panel compatibility.\u003c\/li\u003e \u003cli\u003eSecure bolt-on installation: The bolt-on mounting provides a sturdy mechanical connection, reducing movement and vibration concerns in busy industrial environments.\u003c\/li\u003e \u003cli\u003e3-pole protection for 3-phase systems: Ideal for motors, feeders, and distribution circuits that rely on balanced, three-phase protection in heavy-duty applications.\u003c\/li\u003e \u003cli\u003e600V industrial compatibility: Built to align with common industrial power distributions, ensuring reliable performance in demanding settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho this is for and practical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and maintenance teams performing panel upgrades or replacements in manufacturing facilities, warehouses, and process plants.\u003c\/li\u003e \u003cli\u003eFacilities undergoing retrofits to modernize protection for high-demand equipment and large motors.\u003c\/li\u003e \u003cli\u003eOwners and technicians needing a precise, compatible replacement part to minimize downtime and ensure continued compliance with system specs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e: Confirm fit and ratings before ordering. The part number PXF36900LI is the best reference for ensuring proper match with your Square D installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427414167714,"sku":"PXF36900LI","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pxf36900li-circuit-breaker-900a-3-pole-600v-bolt-169.webp?v=1789719540","url":"https:\/\/www.ampstate.com\/products\/square-d-pxf36900li-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}