{"product_id":"square-d-paf1636-900a-circuit-breaker","title":"Square D | PAF1636-900A | Circuit Breaker | 900A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003ePAF1636-900A\u003c\/strong\u003e circuit breaker — a purpose-built protection solution for high-demand electrical distributions. With a \u003cstrong\u003e900A\u003c\/strong\u003e amperage rating, a \u003cstrong\u003e3-Pole\u003c\/strong\u003e configuration, and a \u003cstrong\u003e600V\u003c\/strong\u003e rating, this device is engineered to safeguard large three-phase systems in industrial and commercial environments.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects where exact specifications matter, the PAF1636-900A is the precise reference you need. The \u003cstrong\u003epart number\u003c\/strong\u003e is the best compatibility guide, ensuring your panel, bus arrangement, and overall system alignment are preserved during upgrades or service work.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 900A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PAF1636-900A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cp\u003eFacility managers, electrical contractors, and panel builders tackling maintenance, retrofit, or replacement projects in warehouses, manufacturing floors, data centers, and large commercial facilities will appreciate the reliability and known performance of Square D. This breaker fits into established three-phase distribution schemes where precise specs are non-negotiable.\u003c\/p\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eIn demanding electrical systems, a breaker must both fit exactly and perform consistently under fault conditions. The combination of \u003cstrong\u003e900A capacity\u003c\/strong\u003e, \u003cstrong\u003e3-Pole design\u003c\/strong\u003e, and \u003cstrong\u003e600V rating\u003c\/strong\u003e aligns with common industrial panels, reducing setup guesswork and keeping downtime to a minimum.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific panel. Use the exact part number, \u003cstrong\u003ePAF1636-900A\u003c\/strong\u003e, as your primary compatibility reference. Check the panel’s frame style and bus configuration, and verify any required trip characteristics or accessory options for your installation. If you’re replacing an existing breaker, ensure the replacement’s footprint and mounting align with your enclosure to avoid fit issues.\u003c\/p\u003e \u003ch3\u003eWhy choose Square D over alternatives\u003c\/h3\u003e\n\u003cp\u003eFor projects demanding precise specification alignment and a trusted brand lineage, this \u003cstrong\u003ePAF1636-900A\u003c\/strong\u003e delivers a straightforward, reliable solution. Its three-pole arrangement supports balanced protection across all phases, enabling clean coordination with upstream and downstream protection strategies while meeting the needs of heavy-duty electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426171048098,"sku":"PAF1636-900A","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-paf1636-900a-circuit-breaker-3-pole-600v-675.webp?v=1789526891","url":"https:\/\/www.ampstate.com\/products\/square-d-paf1636-900a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}