{"product_id":"square-d-pxf361400lsi-circuit-breaker","title":"Square D | PXF361400LSI | Circuit Breaker | 1400A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D PXF361400LSI Circuit Breaker — a rugged, bolt-on solution engineered for demanding electrical distributions. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 3-pole unit delivers reliable protection in 3‑phase, 600V systems with a notable 1400A capacity.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 1400 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: PXF361400LSI\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model may be the right fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact-fit compatibility for retrofit and replacement projects where a 3‑pole, 600V, 1400A breaker is required.\u003c\/li\u003e \u003cli\u003eReliable bolt-on installation that suits panels and enclosures designed for bolt-on protection devices, enabling straightforward field mounting with minimal panel modification.\u003c\/li\u003e \u003cli\u003eBest reference for compatibility is the part number itself, ensuring alignment with your panel catalog and maintenance records.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial power distribution where large, three‑phase protection is needed for heavy equipment and high-current feeders.\u003c\/li\u003e \u003cli\u003ePanel retrofits or upgrades to align with upgraded electrical loads while preserving original panel design intent.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in manufacturing facilities, data centers, or process plants that rely on precise 600V, 1400A protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation considerations and practical tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering to avoid mismatches with your panel or bus configuration.\u003c\/li\u003e \u003cli\u003eUse the exact part number PXF361400LSI as your primary compatibility reference during procurement and record-keeping.\u003c\/li\u003e \u003cli\u003ePlan for bolt-on mounting access and clearance in the enclosure to ensure secure installation and proper cooling.\u003c\/li\u003e \u003cli\u003eDocument the installation in your maintenance logs, noting the model, amperage, voltage, and pole configuration for future service needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Square D circuit breaker delivers a precise combination of high current capacity, three‑phase protection, and straightforward bolt-on installation, making it a practical choice for professionals upgrading or maintaining large electrical systems. By prioritizing the exact spec with the PXF361400LSI part number, you can achieve reliable protection aligned with your panel design and safety requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427415085218,"sku":"PXF361400LSI","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pxf361400lsi-circuit-breaker-1400a-3-pole-600v-bolt-203.webp?v=1789719751","url":"https:\/\/www.ampstate.com\/products\/square-d-pxf361400lsi-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}