{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1050-2ED32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1050-2ED32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1050-2ED32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1050-2ED32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA series, molded case circuit breaker, 3VA1050-2ED32-0AA0, 3-pole, 50 A at 40 °C, TM210 release, breaking capacity 52.5 kA at 240 V.","salesMarkdown":"Its 50 A rating at 40 °C covers branch circuits feeding motors, lighting, or general loads up to that continuous current, with no derating needed until ambient climbs above 50 °C (49 A at 55 °C, 45 A at 70 °C). The TM210 thermal-magnetic release provides fixed, non-adjustable overload and short-circuit protection — set-and-forget for a BOM line that doesn't want field-tweaked trip settings. Breaking capacity hits 52.5 kA at 240 V, 32 kA at 415 V, and still 7.5 kA at 690 V — enough for most industrial service-entrance or sub-feed positions without an upstream current-limiting fuse. Three-pole block, 76.2 mm wide (3 in), 130 mm tall, 70 mm deep — drops onto a standard DIN rail or bolts directly into a panel backplate. Power loss is 14.6 W max — plan ventilation if grouping several units in a sealed cabinet. ## What the TM210 release means for fit Design of the overcurrent release is TM210 — a fixed thermal-magnetic trip with a 10x Ii (short-circuit pickup) multiplier. No adjustable I-trip (confirms it), so the breaker is not field-configurable for different cable or load types. If your BOM calls for a 50 A MCCB with adjustable thermal settings, this is not that part; if you need a fixed, repeatable trip curve for a standard feeder, this is exactly that part.","metaTitle":"Siemens 3VA1050-2ED32-0AA0 SENTRON MCCB, 50 A, 52.5 kA","metaDescription":"Siemens 3VA1050-2ED32-0AA0 SENTRON molded case circuit breaker, 50 A rated at 40 °C, 3-pole, TM210 release. Breaking capacity 52.5 kA at 240 V. Active production. Sourced 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","title":"3VA1050-2ED32-0AA0","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","description":"circuit breaker 3VA1 IEC frame 100 breaking capacity class B Icu=16kA @ 415V 3-pole, line protection TM210, FTFM, In=50A overload protection Ir=50A fixed short-circuit protection Ii=10 x In nut keeper kit","Trip Indicator":"No","Number Of Poles":"3","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","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","Courant permanent assigné Iu":"50 A","design of I-trip / adjustable":"No","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","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","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"No","let-through energy characteristic / at 240 V":"DE_3VA1_0u1_50A_TM_line u starter_3u4p_240V","let-through energy characteristic / at 415 V":"DE_3VA1_0u1_50A_TM_line u starter_3u4p_415V","let-through energy characteristic / at 690 V":"DE_3VA1_0u1_50A_TM_line u starter_3u4p_690V","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","set values setting current (Ii) / for I-tripping":"10","Mechanical Service Life (Switching Cycles) / Typical":"20 000","Tripping Characteristic / Of The Lower Tolerance Band":"AK_3VA1_0u1_50A_TM2_BuNuSuMuH_uT","Tripping Characteristic / Of The Upper Tolerance Band":"AK_3VA1_0u1_50A_TM2_BuNuSuMuH_oT","reference value setting current (Ii) / for I-tripping":"x In","reference value setting current (InN) / for N-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","type of value list setting current (Ii) / for I-tripping":"Fest","type of value list setting current (InN) / for N-tripping":"St","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/8c55fcb91488fd6779d9bf8cc0f09ef6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=260444&mlfb=3VA1050-2ED32-0AA0"},"ai":{"faq":[{"question":"Where can I buy 3VA1050-2ED32-0AA0 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote — availability and current pricing are confirmed at quote time."},{"question":"Will 3VA1050-2ED32-0AA0 drop into a panel specified around 3VA1010-2ED32-0AD0 without rewiring?","answer":"The 3VA1010-2ED32-0AD0 is a lower-amp variant in the same 3VA frame family. Both share the same 3-pole footprint, 76.2 mm width, and DIN-rail mounting — so mechanical fit is identical. The difference is the continuous current rating and the TM release settings; no wiring change needed if the panel conductors and upstream protection are sized for the higher 50 A rating."},{"question":"What is the 3VA1050-2ED32-0AA0 depth?","answer":"The depth is 70 mm (2.76 in), which is standard for the 3VA frame size and fits typical distribution panelboard depths without projection."},{"question":"What is the 3VA1050-2ED32-0AA0 width?","answer":"The width is 76.2 mm (3 in), matching the standard 3-pole MCCB footprint for the SENTRON 3VA platform."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1050-2ED32-0AA0","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/3VA1050-2ED32-0AA0 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}}