{"product_id":"eaton-hmdl3800w-circuit-breaker","title":"Eaton | HMDL3800W | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HMDL3800W circuit breaker—a rugged, high-current solution built for demanding 600V industrial environments. Designed for maintenance, retrofit, and replacement projects, this 800A, 3-pole unit integrates seamlessly with existing Eaton systems to safeguard your critical power distribution.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 800 A\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 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical notes for purchase: confirm fit and ratings before ordering. The part number HMDL3800W is the most reliable reference for compatibility, ensuring the breaker matches your panelboard or switchgear configuration.\u003c\/p\u003e \u003ch3\u003eWhy this Eaton breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHigh-current protection for three-phase circuits up to 600V, ideal for large feeders, motor drives, and distribution circuits in commercial and industrial facilities.\u003c\/li\u003e \u003cli\u003eThree-pole design delivers coordinated protection across all three phases, simplifying wiring layouts and enhancing safety during live short-circuit events.\u003c\/li\u003e \u003cli\u003eOEM consistency: built to align with Eaton’s family of protection devices, helping maintain electrical system harmony and reducing the risk of compatibility issues during retrofit or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits where existing Eaton components are in place and a like-for-like 800A, 3-Pole, 600V breaker is required.\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore protection on high-capacity distribution circuits.\u003c\/li\u003e \u003cli\u003eSpare parts planning for facilities with Eaton-based panelboards and switchgear, ensuring quick, reliable service when a component fails.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure a perfect fit\u003c\/h3\u003e\n\u003cp\u003eBefore you order, double-check that the panel or enclosure supports an 800 A, 3-Pole, 600 V breaker and that the physical and electrical characteristics align with your existing configuration. Rely on the HMDL3800W part number as your primary reference to maximize compatibility and minimize downtime.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who prioritize reliability and system coherence, the Eaton HMDL3800W 800A 3-Pole 600V circuit breaker delivers robust protection where it matters most—keeping critical systems running smoothly and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46424397938850,"sku":"HMDL3800W","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hmdl3800w-circuit-breaker-800a-3-pole-600v-965.webp?v=1789352090","url":"https:\/\/www.ampstate.com\/products\/eaton-hmdl3800w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}