{"product_id":"eaton-fdb4070l-circuit-breaker","title":"Eaton | FDB4070L | Circuit Breaker | 70A | 4-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton FDB4070L\u003c\/strong\u003e is a 70-amp, 4-pole circuit breaker crafted for precise compatibility in maintenance, retrofit, and replacement projects. When you need to align with exact Eaton specifications, this part number delivers confidence that your panel remains protected and compliant.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FDB4070L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is the best reference for ensuring a correct match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Stock or replace worn breakers in Eaton-based panels to maintain original protection profiles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Update legacy or upgraded panel configurations with an exact 4-pole, 70A specification to preserve circuit protection integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e When equipment requires a precise part number for downtime minimization, FDB4070L provides a reliable, drop-in match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing the FDB4070L means selecting an Eaton-certified component that’s been designed to align with Eaton panel systems. The specificity of the 70A, 4-pole configuration reduces guesswork during replacements and retrofits, helping you avoid mismatched trip characteristics or mounting issues. By relying on the exact part number, you simplify ordering, maintenance planning, and inventory management while preserving system safety and performance.\u003c\/p\u003e \u003ch3\u003ePractical guidance for installation and verification\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify compatibility:\u003c\/strong\u003e Cross-check the existing breaker’s part number with FDB4070L and confirm the panel’s allowable ampacity and pole configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAssess ratings:\u003c\/strong\u003e Ensure the panel and connected circuits are rated to handle 70A per circuit and that a 4-pole design is appropriate for your 3-phase with neutral arrangement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Engage a qualified electrician and follow local electrical codes during replacement or retrofit to maintain safety and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427393392802,"sku":"FDB4070L","price":2923.0,"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-fdb4070l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}