{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1150-3ED12-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1150-3ED12-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1150-3ED12-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1150-3ED12-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1150-3ED12-0AA0, molded case circuit breaker, 1-pole, line protection, rated 50 A, TM210 thermal-magnetic release, 52.5 kA at 240 V AC.","salesMarkdown":"Above that, derate linearly: 49 A at 55 °C, 48 A at 60 °C, 46 A at 65 °C, 45 A at 70 °C. Maximum power dissipation at rated load is 4.87 W — negligible for enclosure heat budgeting but worth noting if ganged with other breakers in a sealed box. DIN-rail mount, 25.4 mm wide (1 inch) — one standard module width. Depth 70 mm, height 130 mm. IP40 front protection (finger-safe behind the panel door, not rated for washdown). Neutral conductor not field-upgradeable. Listed as current production (active lifecycle stage).","metaTitle":"Siemens 3VA1150-3ED12-0AA0 SENTRON MCCB, 1P 50A, 52.5kA at 2","metaDescription":"Siemens 3VA1150-3ED12-0AA0 SENTRON molded case circuit breaker, 1-pole, 50 A rated, TM210 release. Breaking capacity 52.5 kA at 240 V AC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"25.4 mm","title":"3VA1150-3ED12-0AA0","Height":"130 mm","at 240 V":"52.5 kA","at 415 V":"7.5 kA","at 40 °C":"50 A","at 45 °C":"50 A","at 50 °C":"50 A","at 55 °C":"49 A","at 60 °C":"48 A","at 65 °C":"46 A","at 70 °C":"45 A","Depth [In]":"2.76 in","Width [In]":"1 in","Height [In]":"5.12 in","description":"circuit breaker 3VA1 IEC frame 160 breaking capacity class N Icu=25kA @ 240V 1-pole, line protection TM210, FTFM, In=50A overload protection Ir=50A fixed short-circuit protection Ii=10 x In nut keeper kit","Number Of Poles":"1","Product version":"Line protection","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"4.87 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"500 V","Courant permanent assigné Iu":"50 A","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"TM210","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","Max. rated operational voltage Ue with DC":"125 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","Adjustable response value current / li max.":"500 A","Adjustable response value current / li min.":"500 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"N","Max. rated operational current of the frame size":"160 A","Mechanical Service Life (Switching Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8681a8ec61750fe987f3969d3d13b909.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=276795&mlfb=3VA1150-3ED12-0AA0"},"ai":{"faq":[{"question":"Where can I buy 3VA1150-3ED12-0AA0 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA1150-3ED12-0AA0?","answer":"52.5 kA at 240 V AC and 7.5 kA at 415 V AC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1150-3ED12-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA1150-3ED12-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}