{"product_id":"square-d-pxf361200ls-circuit-breaker","title":"Square D | PXF361200LS | Circuit Breaker | 1200A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PXF361200LS circuit breaker—built for demanding electrical systems where reliable, high-capacity protection is non-negotiable. With a 1200 A rating, three-pole configuration, and a 600 V operating window, this device is designed to guard large three-phase loads in industrial, commercial, and retrofit scenarios. It slots into existing Square D ecosystems where exact specifications matter, making maintenance, upgrade, and replacement straightforward and less disruptive.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200 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 \u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm that the PXF361200LS matches your panel or gear train’s ratings and mounting geometry. The part number is the clearest reference for compatibility, ensuring you get identical form, function, and electrical characteristics needed for a clean, reliable replacement or retrofit.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance, retrofit, and replacement in large three-phase electrical systems where 1200 A protection is required.\u003c\/li\u003e \u003cli\u003eUpgrading legacy Square D installations to ensure consistent protection across all three phases at 600 V.\u003c\/li\u003e \u003cli\u003eIndustrial feeders and panelboards that demand robust interruption capacity while keeping system downtime to a minimum.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker meaningful\u003c\/h3\u003e\n\u003cp\u003eBeyond the basic specs, this breaker delivers predictable tripping performance aligned with real-world load profiles in demanding environments. Its three-pole design ensures coordinated protection across all phases, reducing the risk of unbalanced faults and providing a safer, more stable electrical system. When a retrofit or replacement is on the agenda, the PXF361200LS offers a clear path to restoring protection without reengineering the panel layout.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your enclosure, bus arrangement, and associated interlocks align with the PXF361200LS’s specifications.\u003c\/li\u003e \u003cli\u003eKeep a matching spare on hand for critical systems to minimize downtime during scheduled maintenance or fault events.\u003c\/li\u003e \u003cli\u003eDocument the exact part number in your asset registry to ensure future ordering precision and faster service calls.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor teams stabilizing large electrical infrastructure, the Square D PXF361200LS 3-Pole, 600 V circuit breaker offers a precise, dependable solution that aligns with established Square D standards. Use it when you need dependable high-current protection and a proven path for retrofit or replacement in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427415216290,"sku":"PXF361200LS","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pxf361200ls-circuit-breaker-1200a-3-pole-600v-861.webp?v=1789719780","url":"https:\/\/www.ampstate.com\/products\/square-d-pxf361200ls-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}