{"product_id":"siemens-3va4120-5ed24-0aa0-20a-2-pole-molded-case-circuit-breaker-bolt-on-mount-600y-347vac-max","title":"Siemens 3VA4120-5ED24-0AA0 20A 2-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600Y\/347VAC Max","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:45009b48-b279-40f3-9e4f-435aa9cb6c93-37\" 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-WEB:45009b48-b279-40f3-9e4f-435aa9cb6c93-37\" data-turn-id-container=\"request-WEB:45009b48-b279-40f3-9e4f-435aa9cb6c93-37\" data-testid=\"conversation-turn-10\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-3 [--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\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6b5f0d31-5e0a-4d66-8e11-c8075df260d0\" 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=\"103\" data-end=\"593\"\u003eEngineered for commercial applications, the Siemens 3VA4120-5ED24-0AA0 is a 2-pole, 20A molded case circuit breaker from the SENTRON 3VA4 family. It provides reliable thermal-magnetic protection with fixed LI trip functions. This bolt-on MCCB installs into Siemens P1, P2, and P3 panelboards. It also serves as a modern substitute for legacy MEAB and ED62B020 breakers. Rated 35kAIC at 480V, it features current-limiting capabilities, load side lugs, and supports reverse feed applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"k6a4r\" data-start=\"595\" data-end=\"616\"\u003eVoltage and Rating\u003c\/h2\u003e\n\u003cul data-start=\"617\" data-end=\"725\"\u003e\n\u003cli data-section-id=\"onf09d\" data-start=\"617\" data-end=\"642\"\u003eCurrent Rating: 20 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"igrw4\" data-start=\"643\" data-end=\"725\"\u003eVoltage Rating:\n\u003cul data-start=\"663\" data-end=\"725\"\u003e\n\u003cli data-section-id=\"flrcq2\" data-start=\"663\" data-end=\"671\"\u003e240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"gbiv8k\" data-start=\"674\" data-end=\"687\"\u003e480Y\/277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"gnz140\" data-start=\"690\" data-end=\"698\"\u003e480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"cechn0\" data-start=\"701\" data-end=\"714\"\u003e600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"fnu2mm\" data-start=\"717\" data-end=\"725\"\u003e250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1r2apq3\" data-start=\"727\" data-end=\"764\"\u003eInterrupting Capacity (AIC Rating)\u003c\/h2\u003e\n\u003cul data-start=\"765\" data-end=\"854\"\u003e\n\u003cli data-section-id=\"1u3olot\" data-start=\"765\" data-end=\"780\"\u003e85kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1no1nt4\" data-start=\"781\" data-end=\"801\"\u003e35kA @ 480Y\/277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"w9utfw\" data-start=\"802\" data-end=\"817\"\u003e35kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1wm28z3\" data-start=\"818\" data-end=\"838\"\u003e18kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1u4cdux\" data-start=\"839\" data-end=\"854\"\u003e85kA @ 250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rkota4\" data-start=\"856\" data-end=\"877\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul data-start=\"878\" data-end=\"1189\"\u003e\n\u003cli data-section-id=\"1fstfk8\" data-start=\"878\" data-end=\"928\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"b1vr15\" data-start=\"929\" data-end=\"943\"\u003eSeries: 3VA4\u003c\/li\u003e\n\u003cli data-section-id=\"54lx10\" data-start=\"944\" data-end=\"969\"\u003eNumber of Poles: 2-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1peuchv\" data-start=\"970\" data-end=\"986\"\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1eyqpht\" data-start=\"987\" data-end=\"1012\"\u003eMounting Style: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1aboq6b\" data-start=\"1013\" data-end=\"1034\"\u003eTerminal Type: Lugs\u003c\/li\u003e\n\u003cli data-section-id=\"1ypgmji\" data-start=\"1035\" data-end=\"1070\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1oc74iv\" data-start=\"1071\" data-end=\"1095\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"11oft5\" data-start=\"1096\" data-end=\"1137\"\u003eTrip Function: Long-Time, Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"1a3e3aj\" data-start=\"1138\" data-end=\"1189\"\u003eTrip Adjustability: Fixed Thermal, Fixed Magnetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1wof3if\" data-start=\"1191\" data-end=\"1215\"\u003eWiring Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1216\" data-end=\"1332\"\u003e\n\u003cli data-section-id=\"1ktvghs\" data-start=\"1216\" data-end=\"1245\"\u003eCopper Wire Range: 14–8 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"uji5vb\" data-start=\"1246\" data-end=\"1277\"\u003eAluminum Wire Range: 12–8 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"7f5uho\" data-start=\"1278\" data-end=\"1305\"\u003eMinimum Wire Size: 14 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"1ebx78f\" data-start=\"1306\" data-end=\"1332\"\u003eMaximum Wire Size: 8 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"14bu82z\" data-start=\"1334\" data-end=\"1350\"\u003eCompatibility\u003c\/h2\u003e\n\u003cul data-start=\"1351\" data-end=\"1448\"\u003e\n\u003cli data-section-id=\"vzkpq4\" data-start=\"1351\" data-end=\"1375\"\u003eSiemens P1 Panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"1qk8e7z\" data-start=\"1376\" data-end=\"1400\"\u003eSiemens P2 Panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"oa1rum\" data-start=\"1401\" data-end=\"1425\"\u003eSiemens P3 Panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"1i31lyx\" data-start=\"1426\" data-end=\"1448\"\u003eSiemens Switchboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"qzbkb0\" data-start=\"1450\" data-end=\"1470\"\u003eAvailable Options\u003c\/h2\u003e\n\u003cul data-start=\"1471\" data-end=\"1561\"\u003e\n\u003cli data-section-id=\"k9qb9f\" data-start=\"1471\" data-end=\"1483\"\u003eShunt Trip\u003c\/li\u003e\n\u003cli data-section-id=\"151kr8w\" data-start=\"1484\" data-end=\"1502\"\u003eAuxiliary Switch\u003c\/li\u003e\n\u003cli data-section-id=\"17r2sbv\" data-start=\"1503\" data-end=\"1525\"\u003eUndervoltage Release\u003c\/li\u003e\n\u003cli data-section-id=\"1g5m8h5\" data-start=\"1526\" data-end=\"1540\"\u003eAlarm Switch\u003c\/li\u003e\n\u003cli data-section-id=\"dqp1fz\" data-start=\"1541\" data-end=\"1561\"\u003ePadlock Attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1ew7pbv\" data-start=\"1563\" data-end=\"1586\"\u003eIncluded Accessories\u003c\/h2\u003e\n\u003cul data-start=\"1587\" data-end=\"1603\"\u003e\n\u003cli data-section-id=\"kt1qc8\" data-start=\"1587\" data-end=\"1603\"\u003eLoad Side Lugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"khk976\" data-start=\"1605\" data-end=\"1631\"\u003eStandards and Approvals\u003c\/h2\u003e\n\u003cul data-start=\"1632\" data-end=\"1714\"\u003e\n\u003cli data-section-id=\"11qi724\" data-start=\"1632\" data-end=\"1649\"\u003eCSA C22.2 No. 5\u003c\/li\u003e\n\u003cli data-section-id=\"1wa6t2c\" data-start=\"1650\" data-end=\"1663\"\u003eIEC 60947-2\u003c\/li\u003e\n\u003cli data-section-id=\"99n7pg\" data-start=\"1664\" data-end=\"1672\"\u003eUL 489\u003c\/li\u003e\n\u003cli data-section-id=\"1vrrx45\" data-start=\"1673\" data-end=\"1686\"\u003eCE Approved\u003c\/li\u003e\n\u003cli data-section-id=\"nhpr0e\" data-start=\"1687\" data-end=\"1702\"\u003eCSA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"1qadegi\" data-start=\"1703\" data-end=\"1714\"\u003eUL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1h0f8qb\" data-start=\"1716\" data-end=\"1747\"\u003eEnvironmental Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1748\" data-end=\"1792\"\u003e\n\u003cli data-section-id=\"2xfyju\" data-start=\"1748\" data-end=\"1792\"\u003eOperating Temperature Range: -25°C to 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"we2dfi\" data-start=\"1794\" data-end=\"1809\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul data-start=\"1810\" data-end=\"1908\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"17fjpyn\" data-start=\"1810\" data-end=\"1833\"\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"sfzy3z\" data-start=\"1834\" data-end=\"1868\"\u003eModel Number: 3VA4120-5ED24-0AA0\u003c\/li\u003e\n\u003cli data-section-id=\"1pmbyx2\" data-start=\"1869\" data-end=\"1891\"\u003eSeries: SENTRON 3VA4\u003c\/li\u003e\n\u003cli data-section-id=\"e9thxf\" data-start=\"1892\" data-end=\"1908\" data-is-last-node=\"\"\u003eBrand: Siemens\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":48480315080953,"sku":"3VA4120-5ED24-0AA0","price":320.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/3VA4180-6ED24-0AA0_1_3a72b299-f6ff-4be8-81f8-0a90acee3a87.webp?v=1780505806","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-3va4120-5ed24-0aa0-20a-2-pole-molded-case-circuit-breaker-bolt-on-mount-600y-347vac-max","provider":"My Circuit Breakers","version":"1.0","type":"link"}