{"product_id":"square-d-jjl36250u43x-circuit-breaker","title":"Square D | JJL36250U43X | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D JJL36250U43X circuit breaker delivers reliable, high‑capacity protection for 3‑phase electrical systems. With an amperage rating of 250A, a 3‑pole configuration, and a 600V rating, this device is engineered for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003eDesigned to integrate seamlessly with Square D panels, this breaker ensures consistent protection across your critical equipment and infrastructure. Its 3‑pole design provides robust protection for three‑phase circuits, helping to prevent overloads and short circuits in demanding commercial and industrial environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\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\u003ePart number:\u003c\/strong\u003e JJL36250U43X\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\u003eExact spec match minimizes installation friction and compatibility risk, ensuring reliable performance in your Square D panel system.\u003c\/li\u003e \u003cli\u003eIdeal for upgrading protection during maintenance windows, retrofits to increase capacity, or replacing aging protective devices with a precise, drop‑in fit.\u003c\/li\u003e \u003cli\u003eThe part number is your best reference for compatibility—always verify fit and ratings against your panel label and datasheets before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use and best practices\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCommon applications include data centers, manufacturing floors, and facilities where stable 3‑phase protection at 600V is essential.\u003c\/li\u003e \u003cli\u003ePlan replacements during scheduled downtime to minimize disruption; have the panel model and bus configuration handy when confirming compatibility.\u003c\/li\u003e \u003cli\u003eKeep a spare JJL36250U43X in your maintenance kit to shorten outage times during servicing and ensure continuity of protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426708377762,"sku":"JJL36250U43X","price":13091.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-jjl36250u43x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}