{"product_id":"eaton-ehd3040lbp10-circuit-breaker","title":"Eaton | EHD3040LBP10 | Circuit Breaker | 40A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton EHD3040LBP10 Circuit Breaker\u003c\/strong\u003e is a purpose-built protective device engineered for 480V electrical environments. With a 40A rating and 3 poles, this unit provides reliable overcurrent protection for 3‑phase systems, making it ideal for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 40A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 480V\u003c\/li\u003e \u003cli\u003ePart number: EHD3040LBP10\u003c\/li\u003e \u003cli\u003eIdeal use: maintenance, retrofit, replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Eaton circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned specifically for 480V three‑phase systems, ensuring appropriate protection for industrial power distribution.\u003c\/li\u003e \u003cli\u003ePart number EHD3040LBP10 provides a precise reference for compatibility when matching panels and accessories.\u003c\/li\u003e \u003cli\u003eBuilt to deliver consistent protection in demanding environments where reliability matters for equipment and personnel safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit guidance\u003c\/h3\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The EHD3040LBP10 part number is the strongest reference for compatibility with your panel, enclosure, or existing breaker lineup. If your project requires a 40A, 3-Pole, 480V solution, this Eaton model is aligned with those specifications.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing breakers in 3‑phase, 480V industrial panels to restore protection and meet system requirements.\u003c\/li\u003e \u003cli\u003eRetrofit projects where existing equipment relies on a precise 40A, 3‑pole, 480V device for safe operation.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios that demand a compatible, readily referenceable part number to ensure quick sourcing and minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility using the exact part number: EHD3040LBP10.\u003c\/li\u003e \u003cli\u003eBefore installation, ensure the power is de‑energized and the system is safe to service, following site safety practices and local codes.\u003c\/li\u003e \u003cli\u003eWhen in doubt, consult a qualified electrician to confirm ratings and proper mounting fit for your specific 480V, 3‑phase application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426699825314,"sku":"EHD3040LBP10","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/eaton-ehd3040lbp10-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}