{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1050-2ED36-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1050-2ED36-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1050-2ED36-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1050-2ED36-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1050-2ED36-0DA0, molded case circuit breaker, 3-pole, 50 A rated continuous current, TM210 thermal-magnetic release, line protection, IP40 front, 70 mm depth.","salesMarkdown":"It carries a TM210 thermal-magnetic fixed trip unit, so the thermal element handles sustained overloads and the magnetic element catches fast short-circuit faults. Breaking capacity runs 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V. Above that it starts to taper: 48 A at 55 °C, 47 A at 60 °C, 46 A at 65 °C, and 45 A at 70 °C. If this lives in a hot panel — say near a drive or transformer — you'll want to account for that drop at the upper end. Dimensions are 70 mm deep, 76.2 mm wide, 130 mm tall — a standard 3-pole MCCB footprint that drops into most SENTRON panelboards and distribution blocks without surprises. An undervoltage release (UVR) is included as standard — part number 3VA9608-0BB25 for the integrated auxiliary trip. That means the breaker will trip if control voltage drops, which is useful for safety circuits or coordinated shutdown sequences. For a BOM line or panel build, this is a straightforward spec-in. The 50 A TM210 variant with UVR is a common configuration, so it's not a long-tail oddball that might get deprioritized.","metaTitle":"Siemens 3VA1050-2ED36-0DA0 SENTRON MCCB, 50 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA1050-2ED36-0DA0 molded case circuit breaker, 50 A rated continuous current, 3-pole, line protection, TM210 release, undervoltage release included. Breaking capac","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"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 690 V":"7.5 kA","at 40 °C":"50 A","at 45 °C":"50 A","at 50 °C":"50 A","at 55 °C":"48 A","at 60 °C":"47 A","at 65 °C":"46 A","at 70 °C":"45 A","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","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"50 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","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 DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"No","Adjustable response value current / Ir max.":"50 A","Adjustable response value current / li max.":"500 A","Adjustable response value current / li min.":"500 A","Adjustable response value current / lr min.":"50 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"B","Max. rated operational current of the frame size":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=96853&mlfb=3VA1050-2ED36-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1050-2ED36-0DA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1050-2ED36-0DA0?","answer":"Submit an RFQ through this listing. Pricing and stock levels are confirmed at quote time through our distribution network; we don't publish live figures here."},{"question":"What is the breaking capacity of 3VA1050-2ED36-0DA0 at 415 V?","answer":"32 kA at 415 V. It also carries 52.5 kA at 240 V, 13.6 kA at 440 V, and 7.5 kA at 690 V."},{"question":"Does 3VA1050-2ED36-0DA0 include an undervoltage release?","answer":"Yes, an undervoltage release (UVR) is integrated as standard, with auxiliary trip part 3VA9608-0BB25. No auxiliary contacts or ground-fault monitoring are included on this variant."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"Standard SENTRON documentation includes RoHS and REACH declarations, along with IEC 60947-2 and UL 489 certifications. Specific certificates are available through Siemens Industry Support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1050-2ED36-0DA0","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/3VA1050-2ED36-0DA0 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}}