{"product_id":"siemens-3va5210-5ec31-0aa0-100-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-750vdc","title":"Siemens 3VA5210-5EC31-0AA0 100 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – 240\/480\/600VAC \u0026 750VDC","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-62\" 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=\"6acba85c-ec82-4c52-8ed2-559455a35d11\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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=\"135\" data-end=\"947\"\u003eThe Siemens 3VA5210-5EC31-0AA0 is a high-performance molded case circuit breaker (MCCB) designed for commercial and industrial power distribution applications. Serving as a modern replacement for legacy FXD63B100 breakers, this 3-pole, 100A unit features a TM230 thermal-magnetic trip unit that provides dependable long-time and instantaneous (LI) protection. The breaker combines fixed thermal overload protection with adjustable magnetic short-circuit protection for enhanced system coordination. Designed for installation in Siemens P2 and P3 panelboards and switchboards, this Class M breaker delivers excellent current-limiting performance with interrupting ratings up to 35kA at 480VAC. Its HACR rating and robust construction make it ideal for demanding electrical distribution systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"949\" data-end=\"971\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"972\" data-end=\"1264\"\u003e\n\u003cli data-section-id=\"3fnw8y\" data-start=\"972\" data-end=\"1002\"\u003e\n\u003cstrong data-start=\"974\" data-end=\"993\"\u003eCurrent Rating:\u003c\/strong\u003e 100 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"rjuufs\" data-start=\"1003\" data-end=\"1081\"\u003e\n\u003cstrong data-start=\"1005\" data-end=\"1024\"\u003eVoltage Rating:\u003c\/strong\u003e 240VAC, 480Y\/277VAC, 480VAC, 600Y\/347VAC, 600VAC, 750VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1murovg\" data-start=\"1082\" data-end=\"1102\"\u003e\n\u003cstrong data-start=\"1084\" data-end=\"1094\"\u003ePhase:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1k2j0h4\" data-start=\"1103\" data-end=\"1128\"\u003e\n\u003cstrong data-start=\"1105\" data-end=\"1119\"\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"vb008l\" data-start=\"1129\" data-end=\"1264\"\u003e\n\u003cstrong data-start=\"1131\" data-end=\"1146\"\u003eAIC Rating:\u003c\/strong\u003e\n\u003cul data-start=\"1149\" data-end=\"1264\"\u003e\n\u003cli data-section-id=\"1u3olot\" data-start=\"1149\" data-end=\"1164\"\u003e85kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1no1nt4\" data-start=\"1167\" data-end=\"1187\"\u003e35kA @ 480Y\/277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"w9utfw\" data-start=\"1190\" data-end=\"1205\"\u003e35kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1wm28z3\" data-start=\"1208\" data-end=\"1228\"\u003e18kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1yghoyx\" data-start=\"1231\" data-end=\"1246\"\u003e18kA @ 600VAC\u003c\/li\u003e\n\u003cli data-section-id=\"nafp5w\" data-start=\"1249\" data-end=\"1264\"\u003e50kA @ 750VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"1266\" data-end=\"1288\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1289\" data-end=\"1775\"\u003e\n\u003cli data-section-id=\"13z4f0o\" data-start=\"1289\" data-end=\"1343\"\u003e\n\u003cstrong data-start=\"1291\" data-end=\"1308\"\u003eBreaker Type:\u003c\/strong\u003e Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"exr5l3\" data-start=\"1344\" data-end=\"1370\"\u003e\n\u003cstrong data-start=\"1346\" data-end=\"1357\"\u003eSeries:\u003c\/strong\u003e SENTRON 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"lurdkl\" data-start=\"1371\" data-end=\"1408\"\u003e\n\u003cstrong data-start=\"1373\" data-end=\"1389\"\u003ePart Number:\u003c\/strong\u003e 3VA5210-5EC31-0AA0\u003c\/li\u003e\n\u003cli data-section-id=\"1b7sbdh\" data-start=\"1409\" data-end=\"1438\"\u003e\n\u003cstrong data-start=\"1411\" data-end=\"1431\"\u003eNumber of Poles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1l1n3xv\" data-start=\"1439\" data-end=\"1472\"\u003e\n\u003cstrong data-start=\"1441\" data-end=\"1460\"\u003eMounting Style:\u003c\/strong\u003e Panel Mount\u003c\/li\u003e\n\u003cli data-section-id=\"fii6mb\" data-start=\"1473\" data-end=\"1498\"\u003e\n\u003cstrong data-start=\"1475\" data-end=\"1493\"\u003eTerminal Type:\u003c\/strong\u003e Lugs\u003c\/li\u003e\n\u003cli data-section-id=\"9uld3y\" data-start=\"1499\" data-end=\"1538\"\u003e\n\u003cstrong data-start=\"1501\" data-end=\"1521\"\u003eTrip Technology:\u003c\/strong\u003e Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1veldkz\" data-start=\"1539\" data-end=\"1561\"\u003e\n\u003cstrong data-start=\"1541\" data-end=\"1555\"\u003eTrip Unit:\u003c\/strong\u003e TM230\u003c\/li\u003e\n\u003cli data-section-id=\"10ttgyv\" data-start=\"1562\" data-end=\"1590\"\u003e\n\u003cstrong data-start=\"1564\" data-end=\"1587\"\u003eTrip Function Code:\u003c\/strong\u003e LI\u003c\/li\u003e\n\u003cli data-section-id=\"16robjh\" data-start=\"1591\" data-end=\"1650\"\u003e\n\u003cstrong data-start=\"1593\" data-end=\"1611\"\u003eTrip Function:\u003c\/strong\u003e Long-Time and Instantaneous Protection\u003c\/li\u003e\n\u003cli data-section-id=\"139l8iy\" data-start=\"1651\" data-end=\"1711\"\u003e\n\u003cstrong data-start=\"1653\" data-end=\"1676\"\u003eTrip Adjustability:\u003c\/strong\u003e Fixed Thermal, Adjustable Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"15svtr4\" data-start=\"1712\" data-end=\"1775\"\u003e\n\u003cstrong data-start=\"1714\" data-end=\"1731\"\u003eFor Use With:\u003c\/strong\u003e Siemens P2 and P3 Panelboards, Switchboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1777\" data-end=\"1805\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1806\" data-end=\"2149\"\u003e\n\u003cli data-section-id=\"1it7lzj\" data-start=\"1806\" data-end=\"1871\"\u003e\n\u003cstrong data-start=\"1808\" data-end=\"1834\"\u003eConstruction Features:\u003c\/strong\u003e HACR Rated, Non-Interchangeable Trip\u003c\/li\u003e\n\u003cli data-section-id=\"14mybkk\" data-start=\"1872\" data-end=\"1910\"\u003e\n\u003cstrong data-start=\"1874\" data-end=\"1902\"\u003eBreaking Capacity Class:\u003c\/strong\u003e Class M\u003c\/li\u003e\n\u003cli data-section-id=\"h60rf3\" data-start=\"1911\" data-end=\"1950\"\u003e\n\u003cstrong data-start=\"1913\" data-end=\"1936\"\u003eTemperature Rating:\u003c\/strong\u003e -25°C to 70°C\u003c\/li\u003e\n\u003cli data-section-id=\"1ege0pv\" data-start=\"1951\" data-end=\"1995\"\u003e\n\u003cstrong data-start=\"1953\" data-end=\"1978\"\u003eAccessories Included:\u003c\/strong\u003e Nut Keeper Plate\u003c\/li\u003e\n\u003cli data-section-id=\"1hslcjf\" data-start=\"1996\" data-end=\"2149\"\u003e\n\u003cstrong data-start=\"1998\" data-end=\"2020\"\u003eAvailable Options:\u003c\/strong\u003e Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Handle Lock, Padlock Attachment, Busbar System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"2151\" data-end=\"2178\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"2179\" data-end=\"2304\"\u003e\n\u003cli data-section-id=\"sz8gzm\" data-start=\"2179\" data-end=\"2221\"\u003e\n\u003cstrong data-start=\"2181\" data-end=\"2195\"\u003eStandards:\u003c\/strong\u003e IEC 60947-2, UL 489, HACR\u003c\/li\u003e\n\u003cli data-section-id=\"17gr8z4\" data-start=\"2222\" data-end=\"2304\"\u003e\n\u003cstrong data-start=\"2224\" data-end=\"2238\"\u003eApprovals:\u003c\/strong\u003e ABS, CE, CSA, cULus, DNV, EAC, GL, Lloyd's Register, RCM, UL, VDE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2306\" data-end=\"2322\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"2323\" data-end=\"2407\"\u003e\n\u003cli data-section-id=\"7xjvzj\" data-start=\"2323\" data-end=\"2350\"\u003e\n\u003cstrong data-start=\"2325\" data-end=\"2342\"\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"l7ajc\" data-start=\"2351\" data-end=\"2369\"\u003e\n\u003cstrong data-start=\"2353\" data-end=\"2364\"\u003eSeries:\u003c\/strong\u003e 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"lurdkl\" data-start=\"2370\" data-end=\"2407\"\u003e\n\u003cstrong data-start=\"2372\" data-end=\"2388\"\u003ePart Number:\u003c\/strong\u003e 3VA5210-5EC31-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2409\" data-end=\"2425\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2426\" data-end=\"2778\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1e8jn5z\" data-start=\"2426\" data-end=\"2465\"\u003eCommercial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"xl1m6\" data-start=\"2466\" data-end=\"2503\"\u003eIndustrial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"1qj280n\" data-start=\"2504\" data-end=\"2535\"\u003eSiemens P2 and P3 Panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"1lgh42b\" data-start=\"2536\" data-end=\"2550\"\u003eSwitchboards\u003c\/li\u003e\n\u003cli data-section-id=\"ahqzl9\" data-start=\"2551\" data-end=\"2578\"\u003eFeeder Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"zwhbd8\" data-start=\"2579\" data-end=\"2606\"\u003eBranch Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"s1rvbh\" data-start=\"2607\" data-end=\"2654\"\u003eHVAC Equipment Protection (HACR Applications)\u003c\/li\u003e\n\u003cli data-section-id=\"1dklbos\" data-start=\"2655\" data-end=\"2692\"\u003eCurrent-Limiting Protection Systems\u003c\/li\u003e\n\u003cli data-section-id=\"74bo7g\" data-start=\"2693\" data-end=\"2726\"\u003eHigh Fault Current Applications\u003c\/li\u003e\n\u003cli data-section-id=\"1qcsdtd\" data-start=\"2727\" data-end=\"2778\" data-is-last-node=\"\"\u003eReplacement of Siemens FXD63B100 Circuit Breakers\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":48490723836153,"sku":"3VA5210-5EC31-0AA0","price":965.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/3VA5195-6ED31-0AA0-3-Pole-Circuit-Breaker_Siemens_1_f44ca926-93b5-43ab-b238-3310a6bc268b.webp?v=1780739834","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-3va5210-5ec31-0aa0-100-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-750vdc","provider":"My Circuit Breakers","version":"1.0","type":"link"}