{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-3ED42-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-3ED42-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-3ED42-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED42-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-3ED42-0AD0, Molded case circuit breaker, Line protection, 4-pole, 63 A, 75.6 kA at 240 V, TM210 release, IP40 front.","salesMarkdown":"The Siemens SENTRON 3VA1063-3ED42-0AD0 is a 4-pole molded case circuit breaker rated for line protection, carrying a continuous current Iu of 63 A up to 50 °C ambient — at 55 °C it derates to 60.48 A, at 60 °C to 59.22 A, at 65 °C to 57.96 A, and at 70 °C to 56.7 A, so the thermal curve is what governs the actual load you can protect in a warm enclosure. Interrupting capacity is specified at four voltages: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at 690 V. The 690 V rating of 7.5 kA is lower but still sufficient for most 690 V motor circuits where the transformer impedance limits the prospective fault. No trip indicator on the front face, so the auxiliary contacts are the only way to distinguish a trip from a manual open. ## Sourcing and lifecycle — active production, quoted to order Dimensions: 130 mm height, 101.6 mm width, 70 mm depth.","metaTitle":"Siemens 3VA1063-3ED42-0AD0 SENTRON MCCB, 63 A, 4-Pole, 75.6","metaDescription":"Siemens SENTRON 3VA1063-3ED42-0AD0 molded case circuit breaker, 63 A rated continuous current, 4 poles, 75.6 kA at 240 V. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 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":"4","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":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"3 auxiliary switches HQ","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":"without auxiliaryrelease","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","Design of the N-conductor protection":"Without","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":"600 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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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":"lug terminal","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","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"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=367169&mlfb=3VA1063-3ED42-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED42-0AD0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-3ED42-0AD0 and what is the lead time?","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 the interrupting capacity of 3VA1063-3ED42-0AD0 at 415 V?","answer":"At 415 V the interrupting capacity is 52.5 kA. At 240 V it is 75.6 kA, at 440 V it is 32 kA, and at 690 V it is 7.5 kA."},{"question":"Does 3VA1063-3ED42-0AD0 include auxiliary contacts?","answer":"Yes, it is fitted with 3 auxiliary switches (HQ type) for remote status indication. There is no trip indicator on the front face."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-3ED42-0AD0","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/3VA1063-3ED42-0AD0 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}}