{"product_id":"siemens-3va5140-6ed21-0aa0-40-amp-2-pole-molded-case-circuit-breaker-panel-mount-240-480-600y-347vac-250vdc","title":"Siemens 3VA5140-6ED21-0AA0 40 Amp 2-Pole Molded Case Circuit Breaker – Panel Mount – 240\/480\/600Y-347VAC \u0026 250VDC","description":"\u003cp data-start=\"139\" data-end=\"787\"\u003eThe Siemens 3VA5140-6ED21-0AA0 is a SENTRON series molded case circuit breaker (MCCB) engineered for reliable protection in commercial and industrial electrical systems. This 2-pole, 40A breaker delivers dependable long-time and instantaneous (LI) protection using a thermal-magnetic trip unit with fixed settings. Designed for panel mounting, it is compatible with Siemens P1, P2, and P3 panelboards and switchboards, and serves as a direct replacement for legacy HED42B040 breakers. With high interrupting capability and HACR-rated performance, it ensures safe and stable operation in demanding power distribution environments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"789\" data-end=\"811\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"812\" data-end=\"1048\"\u003e\n\u003cli data-section-id=\"1d6kolz\" data-start=\"812\" data-end=\"841\"\u003e\n\u003cstrong data-start=\"814\" data-end=\"833\"\u003eCurrent Rating:\u003c\/strong\u003e 40 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"2aay8j\" data-start=\"842\" data-end=\"899\"\u003e\n\u003cstrong data-start=\"844\" data-end=\"863\"\u003eVoltage Rating:\u003c\/strong\u003e 240VAC, 480VAC, 600Y\/347VAC, 250VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1cl61ag\" data-start=\"900\" data-end=\"925\"\u003e\n\u003cstrong data-start=\"902\" data-end=\"912\"\u003ePhase:\u003c\/strong\u003e Single Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1k2j0h4\" data-start=\"926\" data-end=\"951\"\u003e\n\u003cstrong data-start=\"928\" data-end=\"942\"\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"dns4nr\" data-start=\"952\" data-end=\"1048\"\u003e\n\u003cstrong data-start=\"954\" data-end=\"969\"\u003eAIC Rating:\u003c\/strong\u003e\n\u003cul data-start=\"972\" data-end=\"1048\"\u003e\n\u003cli data-section-id=\"9oiano\" data-start=\"972\" data-end=\"988\"\u003e150kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"jd9qfd\" data-start=\"991\" data-end=\"1006\"\u003e65kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"wqlh6p\" data-start=\"1009\" data-end=\"1029\"\u003e25kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"12l4cnp\" data-start=\"1032\" data-end=\"1048\"\u003e100kA @ 250VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"1050\" data-end=\"1072\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1073\" data-end=\"1506\"\u003e\n\u003cli data-section-id=\"13z4f0o\" data-start=\"1073\" data-end=\"1127\"\u003e\n\u003cstrong data-start=\"1075\" data-end=\"1092\"\u003eBreaker Type:\u003c\/strong\u003e Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"11x7ac0\" data-start=\"1128\" data-end=\"1163\"\u003e\n\u003cstrong data-start=\"1130\" data-end=\"1141\"\u003eSeries:\u003c\/strong\u003e 3VA5 (SENTRON Family)\u003c\/li\u003e\n\u003cli data-section-id=\"1ancmt0\" data-start=\"1164\" data-end=\"1193\"\u003e\n\u003cstrong data-start=\"1166\" data-end=\"1186\"\u003eNumber of Poles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1l1n3xv\" data-start=\"1194\" data-end=\"1227\"\u003e\n\u003cstrong data-start=\"1196\" data-end=\"1215\"\u003eMounting Style:\u003c\/strong\u003e Panel Mount\u003c\/li\u003e\n\u003cli data-section-id=\"fii6mb\" data-start=\"1228\" data-end=\"1253\"\u003e\n\u003cstrong data-start=\"1230\" data-end=\"1248\"\u003eTerminal Type:\u003c\/strong\u003e Lugs\u003c\/li\u003e\n\u003cli data-section-id=\"9uld3y\" data-start=\"1254\" data-end=\"1293\"\u003e\n\u003cstrong data-start=\"1256\" data-end=\"1276\"\u003eTrip Technology:\u003c\/strong\u003e Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"10ttgyv\" data-start=\"1294\" data-end=\"1322\"\u003e\n\u003cstrong data-start=\"1296\" data-end=\"1319\"\u003eTrip Function Code:\u003c\/strong\u003e LI\u003c\/li\u003e\n\u003cli data-section-id=\"16robjh\" data-start=\"1323\" data-end=\"1382\"\u003e\n\u003cstrong data-start=\"1325\" data-end=\"1343\"\u003eTrip Function:\u003c\/strong\u003e Long-Time and Instantaneous Protection\u003c\/li\u003e\n\u003cli data-section-id=\"owid63\" data-start=\"1383\" data-end=\"1438\"\u003e\n\u003cstrong data-start=\"1385\" data-end=\"1408\"\u003eTrip Adjustability:\u003c\/strong\u003e Fixed Thermal, Fixed Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"gof5pp\" data-start=\"1439\" data-end=\"1506\"\u003e\n\u003cstrong data-start=\"1441\" data-end=\"1458\"\u003eFor Use With:\u003c\/strong\u003e Siemens P1, P2, P3 Panelboards and Switchboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1508\" data-end=\"1536\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1537\" data-end=\"1935\"\u003e\n\u003cli data-section-id=\"dwpz3u\" data-start=\"1537\" data-end=\"1601\"\u003e\n\u003cstrong data-start=\"1539\" data-end=\"1563\"\u003eProtection Features:\u003c\/strong\u003e Overload and Short-Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"1xnseuv\" data-start=\"1602\" data-end=\"1666\"\u003e\n\u003cstrong data-start=\"1604\" data-end=\"1630\"\u003eConstruction Features:\u003c\/strong\u003e HACR Rated, Reverse Feed, HID Rated\u003c\/li\u003e\n\u003cli data-section-id=\"h60rf3\" data-start=\"1667\" data-end=\"1706\"\u003e\n\u003cstrong data-start=\"1669\" data-end=\"1692\"\u003eTemperature Rating:\u003c\/strong\u003e -25°C to 70°C\u003c\/li\u003e\n\u003cli data-section-id=\"1bcg018\" data-start=\"1707\" data-end=\"1769\"\u003e\n\u003cstrong data-start=\"1709\" data-end=\"1734\"\u003eAccessories Included:\u003c\/strong\u003e None (Standard 0AA0 configuration)\u003c\/li\u003e\n\u003cli data-section-id=\"gb51u5\" data-start=\"1770\" data-end=\"1935\"\u003e\n\u003cstrong data-start=\"1772\" data-end=\"1794\"\u003eAvailable Options:\u003c\/strong\u003e Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Motor Operator, Padlock Attachment, Handle Tie, DIN Rail Adapter, Lug Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1937\" data-end=\"1964\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1965\" data-end=\"2046\"\u003e\n\u003cli data-section-id=\"6o3r7m\" data-start=\"1965\" data-end=\"2007\"\u003e\n\u003cstrong data-start=\"1967\" data-end=\"1981\"\u003eStandards:\u003c\/strong\u003e HACR, IEC 60947-2, UL 489\u003c\/li\u003e\n\u003cli data-section-id=\"mz1yrc\" data-start=\"2008\" data-end=\"2046\"\u003e\n\u003cstrong data-start=\"2010\" data-end=\"2024\"\u003eApprovals:\u003c\/strong\u003e CE, CSA, EAC, UL, VDE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2048\" data-end=\"2064\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"2065\" data-end=\"2149\"\u003e\n\u003cli data-section-id=\"7xjvzj\" data-start=\"2065\" data-end=\"2092\"\u003e\n\u003cstrong data-start=\"2067\" data-end=\"2084\"\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"l7ajc\" data-start=\"2093\" data-end=\"2111\"\u003e\n\u003cstrong data-start=\"2095\" data-end=\"2106\"\u003eSeries:\u003c\/strong\u003e 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"17qt5w6\" data-start=\"2112\" data-end=\"2149\"\u003e\n\u003cstrong data-start=\"2114\" data-end=\"2130\"\u003ePart Number:\u003c\/strong\u003e 3VA5140-6ED21-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2151\" data-end=\"2167\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2168\" data-end=\"2421\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1e8jn5z\" data-start=\"2168\" data-end=\"2207\"\u003eCommercial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"xl1m6\" data-start=\"2208\" data-end=\"2245\"\u003eIndustrial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"mioo3r\" data-start=\"2246\" data-end=\"2276\"\u003ePanelboards and Switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"1lrsr2q\" data-start=\"2277\" data-end=\"2315\"\u003eFeeder and Branch Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"qygm0x\" data-start=\"2316\" data-end=\"2348\"\u003eMotor and Equipment Protection\u003c\/li\u003e\n\u003cli data-section-id=\"1alk6tf\" data-start=\"2349\" data-end=\"2382\"\u003eHigh Fault Current Environments\u003c\/li\u003e\n\u003cli data-section-id=\"1n6wpsh\" data-start=\"2383\" data-end=\"2421\" data-is-last-node=\"\"\u003eHVAC and Building Electrical Systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48486438600953,"sku":"3VA5140-6ED21-0AA0","price":432.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/1111_a521efa0-dd77-45e3-8237-2e20072b39a8.webp?v=1780594309","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-3va5140-6ed21-0aa0-40-amp-2-pole-molded-case-circuit-breaker-panel-mount-240-480-600y-347vac-250vdc","provider":"My Circuit Breakers","version":"1.0","type":"link"}