{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1050-2ED36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1050-2ED36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1050-2ED36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1050-2ED36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1050-2ED36-0AA0, 3-pole molded case circuit breaker, Line protection, TM210 thermal-magnetic release, 50 A at 40 °C, 52.5 kA at 240 V AC.","salesMarkdown":"The Siemens SENTRON 3VA1050-2ED36-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current Iu of 50 A at 40 °C and a TM210 thermal-magnetic release. It delivers a breaking capacity of 52.5 kA at 240 V AC, 32 kA at 415 V, and 7.5 kA at 690 V, so it handles high-fault utility feeds and transformer-secondaries where the available short-circuit current is substantial. The 70 mm depth, 76.2 mm width, and 130 mm height fit standard panel layouts — the 3-pole footprint matches the 3VA family, so a panel cut for a 3VA1010-2ED32-0AD0 accepts this unit without rework. The 50 A rating holds flat from 40 °C to 50 °C, then drops to 49 A at 55 °C, 48 A at 60 °C, 46 A at 65 °C, and 45 A at 70 °C. For a panel that runs warm — say 55 °C ambient inside the enclosure — you lose 1 A; at 70 °C you lose 5 A. That matters when sizing for a continuous load near the breaker's nameplate; the TM210 release's thermal element tracks this curve, so a 45 A load at 70 °C is still within the continuous rating.","metaTitle":"Siemens 3VA1050-2ED36-0AA0 SENTRON MCCB, 50 A, 52.5 kA at 24","metaDescription":"Siemens SENTRON 3VA1050-2ED36-0AA0 molded case circuit breaker, 3-pole, 50 A, TM210 release, 52.5 kA at 240 V. 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":"76.2 mm","Height":"130 mm","at 240 V":"52.5 kA","at 415 V":"32 kA","at 440 V":"13.6 kA","at 500 V":"7.5 kA","at 690 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]":"3 in","Height [In]":"5.12 in","Number Of Poles":"3","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":"14.6 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 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","operating voltage / at AC / rated value":"690 V","Max. rated operational voltage Ue with DC":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","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":"B","Max. rated operational current of the frame size":"100 A","Mechanical Service Life (Switching Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4d403fcd9f8faadbc8ee6f87c1b5c409.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=124149&mlfb=3VA1050-2ED36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1050-2ED36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1050-2ED36-0AA0 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":"Will 3VA1050-2ED36-0AA0 drop into a panel that was specified around 3VA1010-2ED32-0AD0 without rewiring?","answer":"Yes — the 3-pole footprint, 70 mm depth, 76.2 mm width, and 130 mm height are shared across the 3VA family, so a panel cut for a 3VA1010-2ED32-0AD0 accepts this unit without rework."},{"question":"What are the key ratings for 3VA1050-2ED36-0AA0?","answer":"Continuous current 50 A at 40 °C, TM210 thermal-magnetic release, breaking capacity 52.5 kA at 240 V AC, 32 kA at 415 V, 7.5 kA at 690 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1050-2ED36-0AA0","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/3VA1050-2ED36-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}