{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1040-3ED36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1040-3ED36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1040-3ED36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1040-3ED36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1040-3ED36-0AA0, 3-pole molded case circuit breaker, 40 A, TM210 thermal-magnetic release, 75.6 kA breaking capacity at 240 V AC.","salesMarkdown":"The Siemens 3VA1040-3ED36-0AA0 is a 3-pole SENTRON molded case circuit breaker rated for 40 A continuous current at 40 °C, with a TM210 thermal-magnetic release that handles overload and short-circuit protection in a single compact package. Breaking capacity reaches 75.6 kA at 240 V AC, stepping down to 52.5 kA at 415 V and 32 kA at 440 V — enough headroom for most industrial distribution panels where high fault currents are a concern. Dimensions are 130 mm tall, 76.2 mm wide, and 70 mm deep — a standard 3-pole MCCB footprint that fits most DIN-rail or panel-mount enclosures without re-drilling. Rated insulation voltage is 800 V, and the maximum operating temperature range spans -25 °C to 70 °C, with storage from -40 °C to 80 °C. The breaker is designed for fixed installation without communication or neutral conductor retrofits.","metaTitle":"Siemens 3VA1040-3ED36-0AA0 SENTRON MCCB, 40A, 3-Pole, 75.6kA","metaDescription":"Siemens SENTRON 3VA1040-3ED36-0AA0 molded case circuit breaker, 40A, 3-pole, TM210 release, 75.6kA at 240V. Active production. Available 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":"3VA1040-3ED36-0AA0","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 500 V":"7.5 kA","at 690 V":"7.5 kA","at 40 °C":"40 A","at 45 °C":"40 A","at 50 °C":"40 A","at 55 °C":"39 A","at 60 °C":"39 A","at 65 °C":"38 A","at 70 °C":"37 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 N Icu=25kA @ 415V 3-pole, line protection TM210, FTFM, In=40A overload protection Ir=40A fixed short-circuit protection Ii=10 x In clamp connection","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":"10.8 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":"40 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","reference code / acc. to IEC 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","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":"N","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/31702cd996084e72f96267216406c9ea.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=387872&mlfb=3VA1040-3ED36-0AA0"},"ai":{"faq":[{"question":"Where can I buy 3VA1040-3ED36-0AA0 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 3VA1040-3ED36-0AA0's breaking capacity at 415 V?","answer":"At 415 V AC the breaker clears 52.5 kA, which covers most European industrial supply points with high fault levels."},{"question":"What compliance documentation does this brand provide for 3VA1040-3ED36-0AA0?","answer":"The SENTRON series carries IEC 60947-2 certification as a molded case circuit breaker; the reference code per IEC 81346-2 is Q."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1040-3ED36-0AA0","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/3VA1040-3ED36-0AA0 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}}