{"product_id":"ckds4bk-circuit-breaker","title":"CKDS4BK | Circuit Breaker | 400A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the CKDS4BK Industrial Circuit Breaker—a purpose-built protective device designed for demanding electrical environments. With a robust 400A current rating and a 600V maximum, this breaker is engineered to guard power systems during maintenance, retrofit, and replacement projects where precise specifications matter.\u003c\/p\u003e \u003cp\u003eWhy engineers choose CKDS4BK for industrial panels\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact current and voltage specifications\u003c\/strong\u003e: 400A at 600V provides reliable overcurrent protection for heavy-duty circuits in manufacturing floors, distribution racks, and industrial enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit-ready and replacement-friendly\u003c\/strong\u003e: Specifically suited for scenarios where existing equipment demands matching ratings, minimizing modification work and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e: The part number CKDS4BK is the best indicator of suitability. Use it to verify fit with your panel or enclosure before purchase.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for maintenance workflows\u003c\/strong\u003e: Quick isolation and re-energization support helps keep downtime to a minimum during service windows and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases and scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance cycles on industrial distribution panels where a 400A, 600V protection device is required to meet system design limits.\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade legacy panels to current safety and protection standards without overhauling the entire electrical rack.\u003c\/li\u003e \u003cli\u003eReplacement of failed breakers in high-demand equipment such as raw-material handling, assembly lines, and critical motor circuits where precise ratings are essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat to consider before ordering\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm fit and ratings before ordering\u003c\/strong\u003e: Ensure your enclosure and bus configuration align with the CKDS4BK's specifications to avoid compatibility issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility\u003c\/strong\u003e: Rely on the CKDS4BK part number when cross-checking with manuals, schematics, or supplier catalogs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: CKDS4BK\u003c\/li\u003e \u003cli\u003eApplication: Industrial circuit protection for maintenance, retrofit, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho this is for\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFacility engineers and maintenance teams running industrial power distribution who need reliable, spec-accurate protection devices.\u003c\/li\u003e \u003cli\u003ePanel fabricators and integrators seeking a straightforward, spec-aligned replacement to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eQuality and reliability are built into every CKDS4BK, with the clarity that a single part number can confidently guide compatibility decisions. When you’re planning service or upgrades, this breaker helps ensure your system remains protected, compliant, and ready for the next operation cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424453939362,"sku":"CKDS4BK","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/ckds4bk-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}