{"product_id":"eaton-ckd3300-circuit-breaker","title":"Eaton | CKD3300 | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton CKD3300 Circuit Breaker — a robust, industrial-grade protection device engineered for demanding power systems. Rated at 300A and 600V, this 3-pole breaker delivers reliable overcurrent protection for essential equipment, panels, and downstream feeders. Designed with maintenance, retrofit, and replacement projects in mind, the CKD3300 is a practical, long-term solution for upgrading or sustaining older electrical installations.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300A\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\u003eReference\/Part Number:\u003c\/strong\u003e CKD3300 (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose CKD3300 for your project\u003c\/h2\u003e\n\u003cp\u003eThe CKD3300 stands out in its class by offering precise compatibility with Eaton panels and legacy gear through its exact part reference. When you’re maintaining an installed system or retrofitting for new loads, using the CKD3300 ensures the protection characteristics align with your existing equipment, reducing the risk of mismatched ratings.\u003c\/p\u003e \u003ch2\u003eFitment, Compatibility, and Ordering Tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings match your installation. Use the CKD3300 part number as your primary reference for compatibility with Eaton equipment and compatible panels. Check your enclosure’s voltage class, panel labeling, and the bus arrangement to ensure a seamless replacement or upgrade.\u003c\/p\u003e \u003ch2\u003ePractical Use Cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failed breakers in industrial distributions while preserving system protection levels.\u003c\/li\u003e \u003cli\u003eRetrofit: Modernize control cabinets with a 300A, 3-pole 600V protection device while maintaining existing wiring schemes.\u003c\/li\u003e \u003cli\u003eReplacement: Swap in a like-for-like Eaton part to minimize downtime and maintain consistent protection characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and Safety Considerations\u003c\/h2\u003e\n\u003cp\u003eElectrical work should be performed by qualified personnel in accordance with local codes and standards. Ensure the system is de-energized before servicing, verify the protection settings correspond to the application, and torque connections to manufacturer specifications. When in doubt, consult Eaton installation guides or a certified electrician.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426452918434,"sku":"CKD3300","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-ckd3300-circuit-breaker-300a-3-pole-600v-247.webp?v=1789580546","url":"https:\/\/www.ampstate.com\/products\/eaton-ckd3300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}