{"product_id":"eaton-kdb3300w-circuit-breaker","title":"Eaton | KDB3300W | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton KDB3300W 3-Pole Circuit Breaker is engineered for durability and precise protection across three-phase electrical systems. Designed for maintenance, retrofit, and replacement tasks, this part-number-specific breaker ensures you’re selecting the exact component your panel requires—minimizing guesswork and downtime.\u003c\/p\u003e \u003ch2\u003eCompatibility and fit\u003c\/h2\u003e\n\u003cp\u003eKey to a fast, reliable replacement is matching the exact part number. The KDB3300W is the definitive reference for compatibility. Before ordering, verify your panel's ratings and mounting arrangement align with this 3-Pole unit.\u003c\/p\u003e \u003ch2\u003eCore benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree-pole configuration provides robust protection for three-phase circuits, simplifying panel layout and wiring.\u003c\/li\u003e \u003cli\u003ePart-number specificity reduces the risk of mismatches, helping you avoid incomplete installations or return delays.\u003c\/li\u003e \u003cli\u003eIdeal for maintenance, retrofit, and replacement projects, supporting quick field work and reduced downtime.\u003c\/li\u003e \u003cli\u003eClear reference for future service: keeping the exact part number on file makes successive replacements straightforward and reliable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003ePerfect for commercial and light-industrial environments where three-phase protection is required. Use when performing panel upgrades, restoring service after faults, or replacing worn or obsolete breakers that match the KDB3300W specifications. If your system relies on Eaton’s KDB3300W-compatible components, this breaker slots directly into your existing setup with minimal configuration.\u003c\/p\u003e \u003ch2\u003ePractical installation and upkeep tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the panel’s voltage and current ratings before installation to confirm three-phase suitability.\u003c\/li\u003e \u003cli\u003eKeep a spare KDB3300W on hand for planned maintenance or unexpected outages, ensuring future replacements stay streamlined.\u003c\/li\u003e \u003cli\u003eDisconnect all power sources and follow standard electrical safety procedures (LOTO) during replacement to protect personnel and equipment.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the part number KDB3300W in your maintenance logs to simplify future service decisions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Eaton KDB3300W 3-Pole Circuit Breaker, you’re choosing a dependable, part-number-specific solution that aligns with your three-phase protection strategy, helping you minimize downtime and maintain reliable electrical performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427386282146,"sku":"KDB3300W","price":7297.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/eaton-kdb3300w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}