{"product_id":"eaton-md2400w-circuit-breaker","title":"Eaton | MD2400W | Circuit Breaker | 400A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Eaton MD2400W, a purpose-built circuit breaker engineered for reliability in demanding electrical environments. With a 400A rating and a 600V operating capability, this device is designed for maintenance, retrofit, and replacement projects where exact specifications matter — you’re protecting valuable equipment and ensuring safe, uninterrupted operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MD2400W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrimary use:\u003c\/strong\u003e maintenance, retrofit, and replacement to match existing specs\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy the MD2400W stands out\u003c\/strong\u003e When you’re upgrading or restoring a panel, you need a breaker that aligns perfectly with your system’s requirements. The MD2400W delivers a precise spec match for 400A and 600V circuits, helping maintain proper protective coordination and system safety without the guesswork of incompatible substitutes.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and buying guidance\u003c\/strong\u003e To ensure a seamless fit, \u003cem\u003econfirm the exact fit and ratings before ordering\u003c\/em\u003e. The part number is the most reliable reference for compatibility, so use MD2400W to verify that this breaker matches your panel, bus configuration, and protection needs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit older electrical panels or switchgear that require a 400A, 600V protection device\u003c\/li\u003e \u003cli\u003eMaintenance replacements where replacing with an exact-spec breaker minimizes downtime\u003c\/li\u003e \u003cli\u003eReplacement in industrial control and service panels that operate within a 600V system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427172700322,"sku":"MD2400W","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/eaton-md2400w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}