{"product_id":"eaton-kdc3300x-circuit-breaker","title":"Eaton | KDC3300X | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton KDC3300X, a purpose-built circuit breaker engineered for dependable overcurrent protection in 600V electrical systems. With a 300A rating and a 3-pole configuration, this OEM-grade device is tailored for maintenance, retrofit, and replacement projects where exact specs and reliable performance matter. The KDC3300X is designed to slot into Eaton-compatible panels and gear, delivering consistent protection without compromising system integrity.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 300 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy the KDC3300X Stands Out\u003c\/h2\u003e\n\u003cp\u003eChoosing the KDC3300X means aligning with Eaton’s trusted protection profile. This unit preserves the original safety and trip characteristics of your electrical system, which is crucial for code compliance and downstream equipment protection. Its three-pole design provides balanced protection across phases, helping to minimize voltage imbalances and improve overall panel reliability. The part-specific reference (KDC3300X) is the clearest way to confirm you’re selecting the exact replacement or retrofit needed for your installation.\u003c\/p\u003e \u003ch2\u003eIdeal Use Cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failed breakers to restore full protective capability without reconfiguring the panel.\u003c\/li\u003e \u003cli\u003eRetrofit: Upgrade or modernize electrical infrastructure while preserving original protection parameters.\u003c\/li\u003e \u003cli\u003eReplacement: Ensure compatibility and continuity by selecting the precise Eaton part number for OEM-equivalent performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFit, Compatibility \u0026amp; Installation Tips\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify that the KDC3300X matches your panel’s specifications using the part number as the definitive reference. This approach minimizes downtime and ensures consistent protection. For installation, follow standard electrical safety practices: isolate power, inspect mounting and bus compatibility, and align with the panel’s labeling to confirm correct phase and connection orientation. Because this is a 3-pole device rated for 600V, ensure your system’s voltage class and trip characteristics align with the unit’s capabilities.\u003c\/p\u003e \u003ch2\u003ePractical Insights \u0026amp; What To Expect\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReliability: OEM-grade components from Eaton are designed for long-term service in industrial and commercial environments, helping reduce unplanned outages.\u003c\/li\u003e \u003cli\u003ePerformance parity: Using the exact part number (KDC3300X) preserves the original protection scheme and coordination with downstream devices.\u003c\/li\u003e \u003cli\u003eInventory readiness: Keeping a spare KDC3300X in stock supports faster maintenance windows and minimizes system downtime during replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426205814946,"sku":"KDC3300X","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-kdc3300x-circuit-breaker-300a-3-pole-600v-860.webp?v=1789534199","url":"https:\/\/www.ampstate.com\/products\/eaton-kdc3300x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}