{"product_id":"siemens-3va5222-7ec31-0aa0-225-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-dc-rated","title":"Siemens 3VA5222-7EC31-0AA0 225 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – 240\/480\/600VAC \u0026 DC Rated","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a21ac48-87a0-83ec-890f-5a08b3a83112-4\" 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-5a08b3a83112-4\" data-turn-id-container=\"request-6a21ac48-87a0-83ec-890f-5a08b3a83112-4\" data-testid=\"conversation-turn-104\" 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=\"a4e1f988-fc3e-4fa4-8a67-76ec8fdbcb8f\" 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=\"127\" data-end=\"543\"\u003eThe Siemens 3VA5222-7EC31-0AA0 is a high-performance molded case circuit breaker (MCCB) from the SENTRON 3VA5 series, designed for industrial and commercial power distribution systems. Built on the 3VA52 frame, this 225A, 3-pole breaker provides reliable long-time and instantaneous (LI) protection using a TM230 thermal-magnetic trip unit with fixed thermal protection and adjustable magnetic settings.\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"976\"\u003eWith a very high interrupting capacity class, rated up to 100kA at 480VAC, this breaker delivers strong fault-clearing performance for demanding electrical environments. It is designed for Siemens 3VA panelboards and switchboards and is suitable for heavy-duty applications requiring high short-circuit withstand capability. The unit ships without lugs, allowing flexible termination options depending on installation requirements.\u003c\/p\u003e\n\u003cp data-start=\"978\" data-end=\"996\"\u003e\u003cstrong\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"997\" data-end=\"1231\"\u003e\n\u003cli data-section-id=\"1moow1y\" data-start=\"997\" data-end=\"1025\"\u003eCurrent Rating: 225 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1jw0hlo\" data-start=\"1026\" data-end=\"1112\"\u003eVoltage Rating: 240VAC, 480VAC, 600VAC, 500VDC (where applicable in series family)\u003c\/li\u003e\n\u003cli data-section-id=\"1rjhj1o\" data-start=\"1113\" data-end=\"1131\"\u003ePhase: 3-Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1gofju0\" data-start=\"1132\" data-end=\"1155\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"1bqmcn1\" data-start=\"1156\" data-end=\"1231\"\u003eAIC Rating:\n\u003cul data-start=\"1172\" data-end=\"1231\"\u003e\n\u003cli data-section-id=\"xdywmp\" data-start=\"1172\" data-end=\"1190\"\u003e100kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"hcvxff\" data-start=\"1193\" data-end=\"1211\"\u003e100kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"ej1jd2\" data-start=\"1214\" data-end=\"1231\"\u003e35kA @ 600VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1233\" data-end=\"1251\"\u003e\u003cstrong\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1252\" data-end=\"1742\"\u003e\n\u003cli data-section-id=\"c6w748\" data-start=\"1252\" data-end=\"1304\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1fdrh8n\" data-start=\"1305\" data-end=\"1329\"\u003eSeries: SENTRON 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"pyxudc\" data-start=\"1330\" data-end=\"1345\"\u003eFamily: 3VA\u003c\/li\u003e\n\u003cli data-section-id=\"hqme7q\" data-start=\"1346\" data-end=\"1381\"\u003ePart Number: 3VA5222-7EC31-0AA0\u003c\/li\u003e\n\u003cli data-section-id=\"9jkpn8\" data-start=\"1382\" data-end=\"1409\"\u003eFrame Size: 3VA52 Frame\u003c\/li\u003e\n\u003cli data-section-id=\"mwlhud\" data-start=\"1410\" data-end=\"1437\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"19g9eib\" data-start=\"1438\" data-end=\"1469\"\u003eMounting Style: Panel Mount\u003c\/li\u003e\n\u003cli data-section-id=\"us18y7\" data-start=\"1470\" data-end=\"1501\"\u003eTerminal Type: Without lugs\u003c\/li\u003e\n\u003cli data-section-id=\"2puffi\" data-start=\"1502\" data-end=\"1539\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"zw3ojn\" data-start=\"1540\" data-end=\"1560\"\u003eTrip Unit: TM230\u003c\/li\u003e\n\u003cli data-section-id=\"5ed487\" data-start=\"1561\" data-end=\"1587\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"kxswrx\" data-start=\"1588\" data-end=\"1645\"\u003eTrip Function: Long-Time and Instantaneous Protection\u003c\/li\u003e\n\u003cli data-section-id=\"kle48a\" data-start=\"1646\" data-end=\"1704\"\u003eTrip Adjustability: Fixed Thermal, Adjustable Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"g2iaqk\" data-start=\"1705\" data-end=\"1742\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1744\" data-end=\"1768\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1769\" data-end=\"2018\"\u003e\n\u003cli data-section-id=\"1kuymod\" data-start=\"1769\" data-end=\"1817\"\u003eBreaking Capacity Class: Very High (Class C)\u003c\/li\u003e\n\u003cli data-section-id=\"1v5vjh9\" data-start=\"1818\" data-end=\"1879\"\u003eApplication: Industrial and Commercial Power Distribution\u003c\/li\u003e\n\u003cli data-section-id=\"k4731\" data-start=\"1880\" data-end=\"1939\"\u003eCompatibility: Siemens 3VA Panelboards and Switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"17shqaz\" data-start=\"1940\" data-end=\"2018\"\u003eConstruction Features: Current Limiting, Reverse Feed, Trip-Free Mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2020\" data-end=\"2043\"\u003e\u003cstrong\u003eStandards and Approvals\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2044\" data-end=\"2170\"\u003e\n\u003cli data-section-id=\"9z16r2\" data-start=\"2044\" data-end=\"2095\"\u003eStandards: IEC 60947-2, UL 489, CSA C22.2 No. 5\u003c\/li\u003e\n\u003cli data-section-id=\"30jcpj\" data-start=\"2096\" data-end=\"2170\"\u003eApprovals: CSA (and other regional approvals depending on configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2172\" data-end=\"2184\"\u003e\u003cstrong\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2185\" data-end=\"2271\"\u003e\n\u003cli data-section-id=\"1prnw33\" data-start=\"2185\" data-end=\"2210\"\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"1fdrh8n\" data-start=\"2211\" data-end=\"2235\"\u003eSeries: SENTRON 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"hqme7q\" data-start=\"2236\" data-end=\"2271\"\u003ePart Number: 3VA5222-7EC31-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2273\" data-end=\"2285\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2286\" data-end=\"2653\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"yajdh8\" data-start=\"2286\" data-end=\"2327\"\u003eIndustrial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"t48jth\" data-start=\"2328\" data-end=\"2367\"\u003eCommercial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"1yj6hjk\" data-start=\"2368\" data-end=\"2409\"\u003eHigh Fault Current Protection Systems\u003c\/li\u003e\n\u003cli data-section-id=\"hke747\" data-start=\"2410\" data-end=\"2442\"\u003ePanelboards and Switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"1thb30\" data-start=\"2443\" data-end=\"2468\"\u003eMotor Control Centers\u003c\/li\u003e\n\u003cli data-section-id=\"1pzdulp\" data-start=\"2469\" data-end=\"2498\"\u003eFeeder Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"ujupcc\" data-start=\"2499\" data-end=\"2528\"\u003eBranch Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"1j79fi4\" data-start=\"2529\" data-end=\"2575\"\u003eCritical Infrastructure Electrical Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1vbioex\" data-start=\"2576\" data-end=\"2614\"\u003eHeavy Electrical Load Distribution\u003c\/li\u003e\n\u003cli data-section-id=\"17rw3yv\" data-start=\"2615\" data-end=\"2653\" 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","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48490925654265,"sku":"3VA5222-7EC31-0AA0","price":1626.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/3VA5210-5EC61-0AA0-All-New-1_8f91027e-eadb-4c98-9519-8fe5e5aeaab1.webp?v=1780748187","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-3va5222-7ec31-0aa0-225-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-dc-rated","provider":"My Circuit Breakers","version":"1.0","type":"link"}