{"product_id":"square-d-hdf36070-circuit-breaker","title":"Square D | HDF36070 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HDF36070 Circuit Breaker, a \u003cstrong\u003e3-Pole\u003c\/strong\u003e protection device built for reliability in \u003cstrong\u003emaintenance\u003c\/strong\u003e, \u003cstrong\u003eretrofit\u003c\/strong\u003e, and \u003cstrong\u003ereplacement\u003c\/strong\u003e projects where exact specs matter. This is the definitive part-number reference for compatibility, helping you match the right unit to your panel and load requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole — designed for three-conductor or three-phase circuits, providing robust protection for commercial and industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Use the part number \u003cstrong\u003eHDF36070\u003c\/strong\u003e as the best guide to fit and ratings before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for \u003cstrong\u003emaintenance\u003c\/strong\u003e, \u003cstrong\u003eretrofit\u003c\/strong\u003e, and \u003cstrong\u003ereplacement\u003c\/strong\u003e scenarios where precise specification alignment is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat this means for you\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eSquare D circuit breaker\u003c\/strong\u003e is engineered to slot into compatible Square D panels with matching specs, delivering predictable performance and dependable protection. By choosing the \u003cstrong\u003eHDF36070\u003c\/strong\u003e, you’re opting for a direct-fit solution that minimizes panel modification and downtime during upgrades or repairs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failing breakers to restore reliable circuit protection without changing your panel hardware.\u003c\/li\u003e \u003cli\u003eRetrofit: Upgrade to a common three-pole protective device when updating a three-phase system or panel configuration.\u003c\/li\u003e \u003cli\u003eReplacement: Serve as a ready, reliable stand-in for a worn or damaged unit to maintain safety and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant note\u003c\/strong\u003e: Confirm fit and ratings for your specific panel before ordering. The \u003cstrong\u003eHDF36070\u003c\/strong\u003e part number is the best reference for compatibility, helping you avoid mismatches and downtime.\u003c\/p\u003e \u003cp\u003eDesigned for electricians, facilities managers, and maintenance teams, the Square D \u003cstrong\u003eHDF36070\u003c\/strong\u003e 3-Pole circuit breaker is a practical, purpose-built solution for keeping three-phase circuits protected and running smoothly. If you’re aligning with Square D’s standard for reliability and safety, this is the right component to keep on hand for service windows and panel refresh projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427228111010,"sku":"HDF36070","price":3791.0,"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-hdf36070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}