{"product_id":"eaton-hkdb2400-circuit-breaker","title":"Eaton | HKDB2400 | Circuit Breaker | 400A | 2-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton HKDB2400 Circuit Breaker\u003c\/strong\u003e is a purpose-built protection device designed for industrial and commercial electrical systems that rely on Eaton components. This 400A, 2-pole breaker is ideal for maintenance, retrofit, and replacement projects where exact specifications are essential, helping you keep your system safe and reliable without guesswork.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HKDB2400\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this specific HKDB2400 matters\u003c\/h3\u003e\n\u003cp\u003eChoosing the HKDB2400 ensures you’re aligning with Eaton equipment requirements. This part number is your most reliable reference for compatibility, making it easier to source a replacement that fits your panel or enclosure and preserves proper protection levels. \u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap in an exact-spec breaker to restore circuit protection quickly when a unit wears out or fails.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or refresh protection in existing Eaton-powered distributions that require a 400A, 2-pole device.\u003c\/li\u003e \u003cli\u003eReplacement: use the HKDB2400 as the definitive spec reference to ensure a correct, ready-to-install substitute.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm that the HKDB2400 matches your panel or enclosure’s requirements. The part number HKDB2400 is the best reference for compatibility. For a safe, proper installation, rely on a qualified electrician and adhere to all applicable electrical codes. Keep your panel labeling accurate to reflect the presence of a 400A, 2-pole protection device.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427383955618,"sku":"HKDB2400","price":7890.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hkdb2400-circuit-breaker-400a-2-pole-156.webp?v=1789713160","url":"https:\/\/www.ampstate.com\/products\/eaton-hkdb2400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}