{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-3ED36-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-3ED36-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-3ED36-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED36-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-3ED36-0CA0, molded case circuit breaker (MCCB), 63 A rated continuous current, 3-pole, line protection, TM210 thermal-magnetic trip unit, undervoltage release, 70 x 76.2 x 130 mm.","salesMarkdown":"The Siemens 3VA1063-3ED36-0CA0 is a SENTRON molded case circuit breaker (MCCB) rated for 63 A continuous current at 40 °C, 3-pole, configured for line protection with a TM210 thermal-magnetic trip unit. This is the core overcurrent device for a feeder or branch circuit — not a motor-protective breaker with integrated phase-loss detection. The TM210 holds its full 63 A rating up to 50 °C, then derates linearly: 60.48 A at 55 °C, 59.22 A at 60 °C, 57.96 A at 65 °C, and 56.7 A at 70 °C. That derating curve matters if this lands in a sealed, uncooled enclosure near heat sources. Short-circuit breaking capacities span 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at 690 V — enough headroom for most 400 V industrial distribution panels to meet the 50 kA SCCR target without cascading upstream. For selectivity studies, the thermal curve is fixed, so coordination with downstream breakers depends on the manufacturer's let-through charts. No auxiliary contact block is included on this order code; if you need remote status feedback, you add a separate auxiliary switch module.","metaTitle":"Siemens 3VA1063-3ED36-0CA0 SENTRON MCCB, 63 A, 3-Pole, Line","metaDescription":"Siemens 3VA1063-3ED36-0CA0 SENTRON molded case circuit breaker, 63 A rated current, 3-pole, line protection with TM210 trip unit. Active lifecycle. Sourced to order. Request RFQ fo","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":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 690 V":"7.5 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"60.48 A","at 60 °C":"59.22 A","at 65 °C":"57.96 A","at 70 °C":"56.7 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":"63 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":"3VA9608-0BB24","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.":"63 A","Adjustable response value current / li max.":"630 A","Adjustable response value current / li min.":"630 A","Adjustable response value current / lr min.":"63 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":"N","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=33841&mlfb=3VA1063-3ED36-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED36-0CA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-3ED36-0CA0 and get current pricing?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current pricing and availability — both confirmed at quote time."},{"question":"What are the key ratings for 3VA1063-3ED36-0CA0?","answer":"Rated continuous current is 63 A at 40 °C (derates to 56.7 A at 70 °C), short-circuit breaking capacity is 75.6 kA at 240 V and 52.5 kA at 415 V, rated insulation voltage is 800 V, and it is a 3-pole line-protection MCCB with a TM210 thermal-magnetic trip unit."},{"question":"Does 3VA1063-3ED36-0CA0 include an undervoltage release?","answer":"Yes, it comes with a factory-installed undervoltage release (UVR), design code 3VA9608-0BB24. There is no auxiliary contact block on this variant."},{"question":"What is the depth of this MCCB?","answer":"The depth is 70 mm. Overall dimensions are 70 mm deep, 76.2 mm wide, and 130 mm tall."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-3ED36-0CA0","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/3VA1063-3ED36-0CA0 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}}