{"product_id":"square-d-phf2536g-800a-circuit-breaker","title":"Square D | PHF2536G-800A | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D PHF2536G-800A is a heavy-duty, three-pole circuit breaker rated for 800 amps and 600 volts. Crafted for maintenance, retrofit, and replacement projects, this PHF-series device helps you preserve system protection without compromising reliability in demanding industrial environments.\u003c\/p\u003e \u003ch3\u003eWhy this 3-Pole, 800A, 600V breaker stands out\u003c\/h3\u003e \u003cp\u003eDesigned to interrupt and protect multi-phase circuits, the 3-pole configuration provides synchronized protection across all phases, reducing the risk of uneven load or fault conditions. With an 800A rating, it’s suited for feeders and main-breaker replacements in panels that require robust, high-current protection. The 600V nominal rating covers a wide range of motors, conveyors, pumps, and other equipment common in manufacturing and commercial facilities.\u003c\/p\u003e \u003ch3\u003eKey features at a glance\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number accuracy\u003c\/strong\u003e: Use PHF2536G-800A as the definitive reference for compatibility; confirm fit and ratings before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePHF family compatibility\u003c\/strong\u003e: Engineered to work in Square D panels and enclosures that specify PHF-type breakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current protection\u003c\/strong\u003e: 800A capacity supports heavy loads and large equipment groups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e: Ensures coordinated interrupt across all three phases for balanced protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600V class\u003c\/strong\u003e: Suitable for industrial circuits and equipment operating within standard 600V systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e \u003cp\u003ePerfect for retrofit projects in aging commercial or industrial panels, this breaker helps you upgrade protection without redesigning the panel. It’s well-suited for:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eMain feeder protection in service panels serving manufacturing lines, data centers, or large HVAC systems\u003c\/li\u003e\n\u003cli\u003eReplacement for worn-out PHF-type breakers where exact specs matter\u003c\/li\u003e\n\u003cli\u003eMaintenance spares to minimize downtime during scheduled upgrade cycles\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for procurement and installation\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eVerify compatibility by matching the part number PHF2536G-800A to your panel schedule and equipment ratings before ordering.\u003c\/li\u003e\n\u003cli\u003eReview enclosure documentation for PHF-series mounting and bus connection requirements to ensure a seamless replacement.\u003c\/li\u003e\n\u003cli\u003eFollow installer safety protocols: de-energize circuits, isolate the panel, and use appropriate PPE when performing replacements.\u003c\/li\u003e\n\u003cli\u003eAfter installation, perform a functional check per your maintenance procedure to confirm proper operation and trip responsiveness.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing Square D PHF2536G-800A means investing in a trusted, industrial-grade protection device designed for reliability in high-current environments. When you need precise compatibility, straightforward retrofits, and durable performance across the three phases, this 800A, 3-pole, 600V breaker is a practical, no-surprise replacement option for engineered electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426252476578,"sku":"PHF2536G-800A","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-phf2536g-800a-circuit-breaker-3-pole-600v-466.webp?v=1789543941","url":"https:\/\/www.ampstate.com\/products\/square-d-phf2536g-800a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}