{"product_id":"cd3-a6-du","title":"Heinemann CD3-A6-DU - 25A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Heinemann \u003cstrong\u003eCD3-A6-DU\u003c\/strong\u003e — a \u003cstrong\u003e25A, 3-Pole circuit breaker\u003c\/strong\u003e designed for dependable overcurrent protection in three-phase systems. Built to perform in panelboards, switchboards, and control panels, it’s a trusted choice for industrial, commercial, and OEM applications where safe operation and reliable protection matter most.\u003c\/p\u003e \u003cp\u003eWhy this model stands out for real-world electrical systems:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e25A per pole\u003c\/strong\u003e provides precise protection for branch circuits and three-phase loads without unnecessary trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e optimizes protection for balanced three-phase power, simplifying wiring and coordination in motor control centers.\u003c\/li\u003e \u003cli\u003eDesigned for \u003cstrong\u003epanelboards, switchboards, and control panels\u003c\/strong\u003e to support compact, organized electrical distribution and easy integration into existing systems.\u003c\/li\u003e \u003cli\u003eDurable, dependable performance suited for environments where continuous operation and safety are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal applications include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with three-phase motors, conveyors, pumps, and CNC equipment\u003c\/li\u003e \u003cli\u003eCommercial electrical distribution where reliable overload protection is essential\u003c\/li\u003e \u003cli\u003eOEM equipment manufacturing, where a robust, ready-to-install protection device is needed for control panels and distribution enclosures\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat problems does it solve?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevents expensive damage from overloads and short circuits by interrupting fault currents promptly\u003c\/li\u003e \u003cli\u003eMinimizes unplanned downtime through reliable trip performance and stable operation in motor control centers\u003c\/li\u003e \u003cli\u003ePromotes safer, more predictable electrical distribution in multi-phase systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure system compatibility by matching the panel rating to \u003cstrong\u003e25A per pole\u003c\/strong\u003e and verifying three-phase availability\u003c\/li\u003e \u003cli\u003ePlan installation in \u003cstrong\u003edistribution panels and motor control centers\u003c\/strong\u003e where three-phase protection is required\u003c\/li\u003e \u003cli\u003eMaintain documentation of the breaker model (\u003cstrong\u003eCD3-A6-DU\u003c\/strong\u003e) for service, parts replacement, and panel audits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Heinemann","offers":[{"title":"Default","offer_id":46390803857570,"sku":"CD3-A6-DU","price":81.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_8b51bc0c-7804-4dbd-bfb7-eedf7d907e44.png?v=1765380213","url":"https:\/\/www.ampstate.com\/products\/cd3-a6-du","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}