{"product_id":"eaton-hfd3040-40a-3p-600v-circuit-breaker","title":"Eaton HFD3040 40A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for reliability in panelboards, load centers, and electrical distribution systems, the Eaton HFD3040 is a 40 Amp, 3-pole, 600-volt circuit breaker built to protect essential power circuits. This direct-match unit helps you keep the BOM aligned to the original part number, supporting straightforward replacements and maintenance without surprises.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HFD3040\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, load centers, and electrical distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Available from AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe HFD3040 stands out as a practical, no‑nonsense replacement that preserves BOM integrity and minimizes downtime during maintenance or upgrades. Its three-pole design makes it ideal for three‑phase distribution where balanced protection is essential, while its 600V rating covers a broad range of industrial and commercial installations. By choosing a unit that matches the original Eaton specification, you ensure wiring configurations, trip characteristics (as defined by the original part), and fitment align with your existing equipment.\u003c\/p\u003e \u003cp\u003eUse cases and scenarios that benefit from the Eaton HFD3040 include routine panel servicing, stocking spares for critical facilities, and updates to electrical distribution layouts where a precise, compatible 3P 40A breaker is required. It’s particularly well-suited for facilities built around Eaton components, where compatibility and BOM accuracy streamline procurement and service workflows.\u003c\/p\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e \u003cp\u003eIn short, the Eaton HFD3040 is more than a breaker—it’s a strategic part of your maintenance and reliability plan, ensuring consistent protection, easy replacement, and BOM‑level consistency across your panelboards and load centers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412391678114,"sku":"HFD3040","price":1761.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/eaton-hfd3040-40a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}