{"product_id":"eaton-cutler-hammer-kdb3250-250a-3-pole-molded-case-circuit-breaker-bolt-on-mount-600vac","title":"Eaton Cutler-Hammer KDB3250 250A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:5ed05b70-93c0-4ce7-87ee-be76a6b8d824-253\" data-testid=\"conversation-turn-48\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"95637fdd-31b3-4a8a-904f-d21d5c6f1ac7\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"143\" data-end=\"902\"\u003eThe \u003cstrong data-start=\"147\" data-end=\"178\"\u003eEaton Cutler-Hammer KDB3250\u003c\/strong\u003e is a heavy-duty \u003cstrong data-start=\"195\" data-end=\"234\"\u003eK-frame molded case circuit breaker\u003c\/strong\u003e designed to provide dependable protection in \u003cstrong data-start=\"280\" data-end=\"341\"\u003ecommercial and industrial electrical distribution systems\u003c\/strong\u003e. Equipped with a \u003cstrong data-start=\"359\" data-end=\"409\"\u003ethermal-magnetic non-interchangeable trip unit\u003c\/strong\u003e, this breaker ensures reliable protection against overload and short-circuit conditions while maintaining a fixed trip configuration for stable system applications. Rated at \u003cstrong data-start=\"584\" data-end=\"607\"\u003e250 amperes at 40°C\u003c\/strong\u003e, the KDB3250 delivers strong interrupting capacity for both AC and limited DC circuits. Its \u003cstrong data-start=\"700\" data-end=\"727\"\u003ebolt-on mounting design\u003c\/strong\u003e allows secure installation in panelboards and switchboards, while \u003cstrong data-start=\"794\" data-end=\"839\"\u003estandard aluminum line and load terminals\u003c\/strong\u003e provide efficient wiring and reliable electrical connectivity.\u003c\/p\u003e\n\u003ch2 data-section-id=\"3ipjz4\" data-start=\"909\" data-end=\"934\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"937\" data-end=\"967\"\u003eBrand: Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli data-start=\"970\" data-end=\"986\"\u003eModel: KDB3250\u003c\/li\u003e\n\u003cli data-start=\"989\" data-end=\"1039\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-start=\"1042\" data-end=\"1070\"\u003eFrame Style: KDB (K-Frame)\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1100\"\u003eRated Current: 250 Ampere\u003c\/li\u003e\n\u003cli data-start=\"1103\" data-end=\"1128\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-start=\"1131\" data-end=\"1199\"\u003eTrip Unit Type: \u003cstrong data-start=\"1147\" data-end=\"1197\"\u003eThermal Magnetic Non-Interchangeable Trip Unit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1202\" data-end=\"1237\"\u003eMounting Type: Bolt-On Connection\u003c\/li\u003e\n\u003cli data-start=\"1240\" data-end=\"1306\"\u003eStandard Lug Type: Aluminum Line and Load End Terminals Standard\u003c\/li\u003e\n\u003cli data-start=\"1309\" data-end=\"1351\"\u003eWarranty: One Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1358\" data-end=\"1385\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1388\" data-end=\"1409\"\u003eFrame Type: K-Frame\u003c\/li\u003e\n\u003cli data-start=\"1412\" data-end=\"1495\"\u003eTrip Adjustment Range: \u003cstrong data-start=\"1435\" data-end=\"1493\"\u003eAdjustable from 5× to 10× the continuous ampere rating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1541\"\u003eOperating Temperature Reference: \u003cstrong data-start=\"1531\" data-end=\"1539\"\u003e40°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1544\" data-end=\"1600\"\u003eProtection Type: Overload and Short Circuit Protection\u003c\/li\u003e\n\u003cli data-start=\"1603\" data-end=\"1685\"\u003eBreaker Construction: Molded insulated case for durability and electrical safety\u003c\/li\u003e\n\u003cli data-start=\"1688\" data-end=\"1765\"\u003eApplication Type: Commercial and industrial electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ihrae0\" data-start=\"1772\" data-end=\"1794\"\u003eVoltage and Ratings\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1797\" data-end=\"1827\"\u003eMaximum Voltage: \u003cstrong data-start=\"1814\" data-end=\"1825\"\u003e600 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1830\" data-end=\"1872\"\u003eInterrupting Rating: \u003cstrong data-start=\"1851\" data-end=\"1870\"\u003e65 kA @ 240 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1875\" data-end=\"1917\"\u003eInterrupting Rating: \u003cstrong data-start=\"1896\" data-end=\"1915\"\u003e35 kA @ 480 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1920\" data-end=\"1962\"\u003eInterrupting Rating: \u003cstrong data-start=\"1941\" data-end=\"1960\"\u003e25 kA @ 600 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1965\" data-end=\"2010\"\u003eDC Interrupting Rating: \u003cstrong data-start=\"1989\" data-end=\"2008\"\u003e10 kA @ 250 VDC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2013\" data-end=\"2036\"\u003eFrequency: \u003cstrong data-start=\"2024\" data-end=\"2036\"\u003e50\/60 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"we2dfi\" data-start=\"2043\" data-end=\"2058\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2061\" data-end=\"2098\"\u003eManufacturer: Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli data-start=\"2101\" data-end=\"2129\"\u003eProduct Series: KDB Series\u003c\/li\u003e\n\u003cli data-start=\"2132\" data-end=\"2155\"\u003eModel Number: KDB3250\u003c\/li\u003e\n\u003cli data-start=\"2158\" data-end=\"2180\"\u003eCurrent Rating: 250A\u003c\/li\u003e\n\u003cli data-start=\"2183\" data-end=\"2203\"\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli data-start=\"2206\" data-end=\"2232\"\u003eConnection Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"2235\" data-end=\"2297\"\u003eTerminal Type: Aluminum Line and Load End Terminals Included\u003c\/li\u003e\n\u003cli data-start=\"2300\" data-end=\"2388\"\u003eApplication: Panelboards, switchboards, and industrial electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rzxvn7\" data-start=\"2395\" data-end=\"2414\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2415\" data-end=\"2888\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image typically represents a \u003cstrong data-start=\"2456\" data-end=\"2503\"\u003ebase model for identification purposes only\u003c\/strong\u003e, and the final configuration may vary depending on installed accessories or options. If accessories are ordered together with the breaker, they can be \u003cstrong data-start=\"2655\" data-end=\"2744\"\u003einstalled according to your specific configuration requirements at no additional cost\u003c\/strong\u003e. Please include the necessary configuration details in the \u003cstrong data-start=\"2804\" data-end=\"2845\"\u003eorder comment section during checkout\u003c\/strong\u003e to ensure proper assembly before shipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Eaton Cutler-Hammer","offers":[{"title":"Certified Reconditioned","offer_id":47514556793081,"sku":"KDB3250-CR","price":1499.0,"currency_code":"USD","in_stock":true},{"title":"New Surplus","offer_id":47514556825849,"sku":"KDB3250-NS","price":2495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/KDB3250.webp?v=1773449752","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-cutler-hammer-kdb3250-250a-3-pole-molded-case-circuit-breaker-bolt-on-mount-600vac","provider":"My Circuit Breakers","version":"1.0","type":"link"}