{"product_id":"westinghouse-kdb2400-circuit-breaker","title":"Westinghouse | KDB2400 | Circuit Breaker | 400A | 2-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse KDB2400 circuit breaker — a rugged, high-capacity 400A, 2-pole device designed for demanding panels and retrofit projects. If your goal is dependable overcurrent protection with the exact specs your system requires, this breaker delivers a precise fit when upgrades, replacements, or maintenance are on the schedule.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Part number KDB2400 is the best reference to ensure you’re matching the right Westinghouse specification\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e — In electrical upgrades and service calls, matching the exact part number minimizes guesswork and avoids mismatched trip curves or mounting configurations. The KDB2400 designation signals a precise fit for panels and systems that require a 400A, 2-pole configuration from Westinghouse, simplifying ordering and installation while preserving panel safety and performance.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintenance or replacement in Westinghouse panels that specify 400A, 2-pole protection\u003c\/li\u003e\n\u003cli\u003eRetrofit projects where the existing breaker needs to be swapped for a like-for-like, high-current solution\u003c\/li\u003e\n\u003cli\u003eNew installations or upgrades that require the KDB2400 form factor and electrical rating\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBefore ordering, confirm fit and ratings on the panel labeling. The part number KDB2400 is the most reliable reference for compatibility.\u003c\/li\u003e\n\u003cli\u003eDesigned to integrate smoothly with panels that call for Westinghouse 2-pole, 400A protection, ensuring consistent safety performance across the system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Westinghouse KDB2400 for your project means aligning with a trusted, specification-driven solution that reduces guesswork and keeps your electrical system protected. If your panel or service entry requires a 400A, 2-pole breaker, this KDB2400 model provides a dependable path to a proper, code-compliant fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427391230114,"sku":"KDB2400","price":3018.0,"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\/westinghouse-kdb2400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}