{"product_id":"square-d-phf361600-circuit-breaker","title":"Square D | PHF361600 | Circuit Breaker | 1600A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PHF361600 Circuit Breaker is engineered for demanding electrical systems where reliable, high-current protection matters. With a 1600A rating, three poles, and a 600V maximum, this bolt-on breaker delivers secure, top-tier protection for challenging industrial and commercial panels. It’s the smart choice for maintenance, retrofit, or replacement projects that require precise compatibility and durable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1600A\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\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e bolt-on design provides a robust, vibration-resistant connection that’s ideal for equipment with frequent start-ups, heavy loads, or environments where panels see regular maintenance. The triple-pole construction ensures synchronized disconnection across all three phases, helping prevent unbalanced faults and protecting large motor systems and complex power-distribution networks.\u003c\/p\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial motor control centers and manufacturing lines that demand high-current protection\u003c\/li\u003e \u003cli\u003ePanel upgrades and retrofits where exact specifications must be matched to existing gear\u003c\/li\u003e \u003cli\u003eCommercial or light-industrial distribution panels requiring secure, durable bolt-on protection\u003c\/li\u003e \u003cli\u003eReplacement of aging or out-of-spec breakers in systems operating at 600V three-phase networks\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this PHF361600 stands out\u003c\/h2\u003e\n\u003cp\u003eBeyond the numbers, this breaker is designed for real-world reliability in tough environments. The 3-pole configuration provides coordinated shutdown across all phases, reducing fault conditions and downtime. The bolt-on mounting supports a solid mechanical connection that stands up to vibration and routine service, making installation and future maintenance more straightforward for technicians familiar with Square D components.\u003c\/p\u003e \u003ch2\u003eCompatibility and ordering guidance\u003c\/h2\u003e\n\u003cp\u003eTo ensure a perfect fit, confirm the exact part number during planning and sourcing. The PHF361600 is the best reference for compatibility across Square D panels and retrofit kits. Before placing an order, review your panel’s current specifications and ensure the 1600A, 600V, 3-pole, bolt-on configuration matches your system requirements.\u003c\/p\u003e \u003cp\u003eWhether you’re upgrading an aging distribution setup, performing a critical retrofit, or replacing a failed breaker, the Square D PHF361600 delivers dependable protection with a design built for demanding electrical environments. Add it to your cart to secure precise protection for your three-phase, high-current applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427239055522,"sku":"PHF361600","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-phf361600-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}