{"product_id":"eaton-ckd3300x-circuit-breaker","title":"Eaton | CKD3300X | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEaton CKD3300X is a rugged 3-pole circuit breaker built to protect modern, high-demand electrical systems. With a 300A rating and a 600V maximum, this unit is purpose-built for industrial environments where stable, reliable overcurrent protection matters most. Whether you’re conducting maintenance, a retrofit, or a replacement project, CKD3300X delivers precise protection that you can count on.\u003c\/p\u003e \u003cp\u003eThe CKD3300X is identified by its part number, making compatibility straightforward in the field. Use CKD3300X as the primary reference when sourcing to ensure you’re matching the exact performance characteristics and footprint your panel expects. This clarity reduces downtime and sourcing guesswork, which is especially valuable in time-sensitive industrial settings.\u003c\/p\u003e \u003ch3\u003eKey benefits in real-world scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e: The 3-pole design ensures simultaneous interruption of all three conductors, maintaining balanced protection across 3‑phase systems and preventing partial fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty current handling\u003c\/strong\u003e: A 300A rating supports large distribution boards, motor drives, and other high-load equipment without compromising protective performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage versatility\u003c\/strong\u003e: Rated up to 600V, it suits a wide range of industrial power networks and panels common in commercial facilities and manufacturing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e: Before ordering, confirm fit and ratings using the CKD3300X part number to ensure a precise match with your existing equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient replacements\u003c\/strong\u003e: Ideal for legacy panel updates or retrofits where exact spec alignment is critical to maintaining system protection and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider this model\u003c\/h3\u003e\n\u003cp\u003eMaintenance teams, facility engineers, and electrical contractors managing industrial power distribution will find the CKD3300X to be a dependable, drop-in option for compatible Eaton panels and legacy setups. It’s particularly valuable in service entrances, switchgear, motor control centers, and large distribution panels where robust, reliable overcurrent protection is essential.\u003c\/p\u003e \u003ch3\u003ePractical guidance for optimal use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility by cross-checking the original part number with CKD3300X to avoid mismatches.\u003c\/li\u003e \u003cli\u003eDocument the CKD3300X part number in your asset records for efficient future replacements.\u003c\/li\u003e \u003cli\u003ePlan for routine maintenance and periodic functional tests to confirm uninterrupted protection and correct trip behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426426704034,"sku":"CKD3300X","price":2010.0,"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\/eaton-ckd3300x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}