{"product_id":"siemens-3va5225-5ec31-0aa0-250-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-dc-rated","title":"Siemens 3VA5225-5EC31-0AA0 250 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – 240\/480\/600VAC \u0026 DC Rated","description":"\u003cdiv data-voice-floating-orb-focus-background=\"\" class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a21ac48-87a0-83ec-890f-5a08b3a83112-7\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a21ac48-87a0-83ec-890f-5a08b3a83112-7\" data-turn-id-container=\"request-6a21ac48-87a0-83ec-890f-5a08b3a83112-7\" data-testid=\"conversation-turn-110\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\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 data-conversation-screenshot-content=\"\" 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\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9337b84f-206d-460d-8bf4-3ee5a683148d\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"144\" data-end=\"524\"\u003eThe Siemens 3VA5225-5EC31-0AA0 is a molded case circuit breaker (MCCB) from the SENTRON 3VA5 series, designed for commercial and industrial power distribution applications. Built on the 3VA52 frame, this 250A, 3-pole breaker provides reliable long-time and instantaneous (LI) protection using a TM230 thermal-magnetic trip unit with fixed thermal and adjustable magnetic settings.\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"821\"\u003eWith a medium breaking capacity class, it delivers dependable protection for standard industrial applications and ensures stable operation under fault conditions. The breaker is designed for Siemens 3VA panelboards and switchboards and is supplied without lugs for flexible installation options.\u003c\/p\u003e\n\u003ch1 data-section-id=\"18nmibs\" data-start=\"823\" data-end=\"843\"\u003eVoltage and Rating\u003c\/h1\u003e\n\u003cul data-start=\"844\" data-end=\"1060\"\u003e\n\u003cli data-section-id=\"upok9w\" data-start=\"844\" data-end=\"872\"\u003eCurrent Rating: 250 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"15h71up\" data-start=\"873\" data-end=\"942\"\u003eVoltage Rating: 240VAC, 480VAC, 600VAC, 500VDC (family dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"1rjhj1o\" data-start=\"943\" data-end=\"961\"\u003ePhase: 3-Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1gofju0\" data-start=\"962\" data-end=\"985\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"u7mcsl\" data-start=\"986\" data-end=\"1060\"\u003eAIC Rating:\n\u003cul data-start=\"1002\" data-end=\"1060\"\u003e\n\u003cli data-section-id=\"xdywmp\" data-start=\"1002\" data-end=\"1020\"\u003e100kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1kvlimk\" data-start=\"1023\" data-end=\"1040\"\u003e35kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"fhl3qh\" data-start=\"1043\" data-end=\"1060\"\u003e18kA @ 600VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"1v162gv\" data-start=\"1062\" data-end=\"1082\"\u003eKey Specifications\u003c\/h1\u003e\n\u003cul data-start=\"1083\" data-end=\"1573\"\u003e\n\u003cli data-section-id=\"c6w748\" data-start=\"1083\" data-end=\"1135\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1fdrh8n\" data-start=\"1136\" data-end=\"1160\"\u003eSeries: SENTRON 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"pyxudc\" data-start=\"1161\" data-end=\"1176\"\u003eFamily: 3VA\u003c\/li\u003e\n\u003cli data-section-id=\"quxvv7\" data-start=\"1177\" data-end=\"1212\"\u003ePart Number: 3VA5225-5EC31-0AA0\u003c\/li\u003e\n\u003cli data-section-id=\"9jkpn8\" data-start=\"1213\" data-end=\"1240\"\u003eFrame Size: 3VA52 Frame\u003c\/li\u003e\n\u003cli data-section-id=\"mwlhud\" data-start=\"1241\" data-end=\"1268\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"19g9eib\" data-start=\"1269\" data-end=\"1300\"\u003eMounting Style: Panel Mount\u003c\/li\u003e\n\u003cli data-section-id=\"us18y7\" data-start=\"1301\" data-end=\"1332\"\u003eTerminal Type: Without lugs\u003c\/li\u003e\n\u003cli data-section-id=\"2puffi\" data-start=\"1333\" data-end=\"1370\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"zw3ojn\" data-start=\"1371\" data-end=\"1391\"\u003eTrip Unit: TM230\u003c\/li\u003e\n\u003cli data-section-id=\"5ed487\" data-start=\"1392\" data-end=\"1418\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"kxswrx\" data-start=\"1419\" data-end=\"1476\"\u003eTrip Function: Long-Time and Instantaneous Protection\u003c\/li\u003e\n\u003cli data-section-id=\"kle48a\" data-start=\"1477\" data-end=\"1535\"\u003eTrip Adjustability: Fixed Thermal, Adjustable Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"g2iaqk\" data-start=\"1536\" data-end=\"1573\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"zjxypn\" data-start=\"1575\" data-end=\"1601\"\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cul data-start=\"1602\" data-end=\"1860\"\u003e\n\u003cli data-section-id=\"1fmm9jc\" data-start=\"1602\" data-end=\"1647\"\u003eBreaking Capacity Class: Medium (Class M)\u003c\/li\u003e\n\u003cli data-section-id=\"1v5vjh9\" data-start=\"1648\" data-end=\"1709\"\u003eApplication: Industrial and Commercial Power Distribution\u003c\/li\u003e\n\u003cli data-section-id=\"1jxzg65\" data-start=\"1710\" data-end=\"1769\"\u003eCompatibility: Siemens 3VA panelboards and switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"pe6tq1\" data-start=\"1770\" data-end=\"1860\"\u003eConstruction Features: HACR Rated, Current Limiting, Reverse Feed, Trip-Free Mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"1jkjv8x\" data-start=\"1862\" data-end=\"1887\"\u003eStandards and Approvals\u003c\/h1\u003e\n\u003cul data-start=\"1888\" data-end=\"2019\"\u003e\n\u003cli data-section-id=\"9z16r2\" data-start=\"1888\" data-end=\"1939\"\u003eStandards: IEC 60947-2, UL 489, CSA C22.2 No. 5\u003c\/li\u003e\n\u003cli data-section-id=\"mb3ycp\" data-start=\"1940\" data-end=\"2019\"\u003eApprovals: CSA and other regional certifications depending on configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"8dxdq5\" data-start=\"2021\" data-end=\"2035\"\u003eProduct Data\u003c\/h1\u003e\n\u003cul data-start=\"2036\" data-end=\"2122\"\u003e\n\u003cli data-section-id=\"1prnw33\" data-start=\"2036\" data-end=\"2061\"\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"1fdrh8n\" data-start=\"2062\" data-end=\"2086\"\u003eSeries: SENTRON 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"quxvv7\" data-start=\"2087\" data-end=\"2122\"\u003ePart Number: 3VA5225-5EC31-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-section-id=\"c3mln3\" data-start=\"2124\" data-end=\"2138\"\u003eApplications\u003c\/h1\u003e\n\u003cul data-start=\"2139\" data-end=\"2466\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"yajdh8\" data-start=\"2139\" data-end=\"2180\"\u003eIndustrial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"t48jth\" data-start=\"2181\" data-end=\"2220\"\u003eCommercial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"hke747\" data-start=\"2221\" data-end=\"2253\"\u003ePanelboards and Switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"1thb30\" data-start=\"2254\" data-end=\"2279\"\u003eMotor Control Centers\u003c\/li\u003e\n\u003cli data-section-id=\"1pzdulp\" data-start=\"2280\" data-end=\"2309\"\u003eFeeder Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"ujupcc\" data-start=\"2310\" data-end=\"2339\"\u003eBranch Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"ccm27m\" data-start=\"2340\" data-end=\"2388\"\u003eMedium-duty fault current protection systems\u003c\/li\u003e\n\u003cli data-section-id=\"1fqxfeh\" data-start=\"2389\" data-end=\"2427\"\u003eHeavy electrical load distribution\u003c\/li\u003e\n\u003cli data-section-id=\"v33q7r\" data-start=\"2428\" data-end=\"2466\" data-is-last-node=\"\"\u003eCurrent-limiting protection networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 z-10 group\/thread-bottom-container relative isolate w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade single-line flex flex-col\"\u003e\n\u003cdiv class=\"relative mx-auto h-0\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv class=\"text-base mx-auto [--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 mb-[var(--thread-component-gap,1rem)]\"\u003e\n\u003cdiv class=\"w-full\"\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform autocomplete=\"off\" class=\"group\/composer w-full\" data-type=\"unified-composer\"\u003e\n\u003cdiv class=\"hidden\"\u003e\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48490934960377,"sku":"3VA5225-5EC31-0AA0","price":1634.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/3VA5210-5EC61-0AA0-All-New-1_52ceb728-a5e8-43ed-b99d-7b6f294eabda.webp?v=1780748539","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-3va5225-5ec31-0aa0-250-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-dc-rated","provider":"My Circuit Breakers","version":"1.0","type":"link"}