{"product_id":"eaton-hkd3125w-circuit-breaker","title":"Eaton | HKD3125W | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton HKD3125W circuit breaker — a precise, reliable protection solution designed for 125A, 3-pole systems at 600V. Built to meet the demands of maintenance, retrofit, and replacement projects, this unit ensures your electrical installation stays safe and compliant while keeping equipment running smoothly.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HKD3125W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Confirm fit and ratings before ordering; use the part number HKD3125W as the best compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the HKD3125W stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongexact spec alignment\u003e: Designed for 125A, 3-pole configurations, making it ideal for three-phase commercial or industrial panels that operate at up to 600V.\u003c\/strongexact\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted compatibility\u003c\/strong\u003e: The HKD3125W part number provides a clear reference point for matching breakers during maintenance, retrofit, or replacement projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases\u003c\/strong\u003e: Whether you’re upgrading an existing panel, replacing a worn breaker, or retrofitting a system to support higher loads, this unit provides a precise, reliable fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Eaton engineering\u003c\/strong\u003e: Built to deliver dependable short-circuit protection and consistent performance in demanding electrical environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failed breakers to restore protection without altering your panel’s design.\u003c\/li\u003e \u003cli\u003eRetrofit: Update legacy installations to meet current safety standards while preserving three-phase wiring schemes.\u003c\/li\u003e \u003cli\u003eReplacement: Swap in the HKD3125W to ensure continued protection with the same amperage, pole count, and voltage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for a smooth purchase\u003c\/h3\u003e\n\u003cp\u003eBefore you order, verify that your equipment expects a 125A, 3-pole, 600V breaker and that the HKD3125W matches your panel’s cut-in and trip characteristics. The part number HKD3125W is the clearest reference for compatibility, helping you avoid mismatches during critical maintenance windows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427384217762,"sku":"HKD3125W","price":9209.0,"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-hkd3125w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}