{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-2ED32-0CH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-2ED32-0CH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-2ED32-0CH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED32-0CH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-2ED32-0CH0, 3-pole molded case circuit breaker, 63 A rated continuous current, TM210 thermal-magnetic release, 52.5 kA breaking capacity at 240 V AC, with undervoltage release and auxiliary switches.","salesMarkdown":"## 63 A MCCB with TM210 release and undervoltage trip — panel fit and breaking performance Its 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 — so the spec you match depends on your system voltage. The TM210 release means thermal protection for overloads and magnetic for short circuits, tuned for line protection duty. An undervoltage release (UVR) is built in, which drops the breaker if supply voltage falls below a threshold — common for emergency-stop or mains-monitoring circuits. ## Current derating across temperature — what 63 A really means in a warm panel 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. ## Integrated auxiliary trip and basic switch — field-replaceable modules That means if an auxiliary switch fails in the field, you order the 3VA9608-0BB24 module rather than replacing the whole breaker. The overcurrent release is a TM210 design; no electronic trip unit, no communication function, no phase-failure detection. It's a straight thermal-magnetic line-protection breaker with undervoltage release.","metaTitle":"Siemens 3VA1063-2ED32-0CH0 SENTRON MCCB, 63 A, 52.5 kA","metaDescription":"Siemens 3VA1063-2ED32-0CH0 SENTRON molded case circuit breaker, 63 A rated current, 52.5 kA breaking at 240 V. TM210 release, undervoltage trip. Active production, sourced 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":"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":"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":"Yes","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":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch 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","Of The Supplied Basic Switch":"3VA10632ED320AA0","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 / lg min.":"63 A","Adjustable response value current / li max.":"630 A","Adjustable response value current / li min.":"630 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"3","Protection Function Of The Overcurrent Release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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","Mechanical service life (switching cycles) / typical":"15 000","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=391633&mlfb=3VA1063-2ED32-0CH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED32-0CH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-2ED32-0CH0 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 breaking capacity of 3VA1063-2ED32-0CH0 at different voltages?","answer":"52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V."},{"question":"Does 3VA1063-2ED32-0CH0 include an undervoltage release?","answer":"Yes, it has a built-in undervoltage release (UVR) as the auxiliary release design."},{"question":"What compliance documentation is available for this Siemens MCCB?","answer":"The evidence does not list specific compliance certificates (RoHS, REACH, UL, IEC) for this order code. Standard Siemens SENTRON MCCBs typically carry UL 489 and IEC 60947-2 certifications; verify the specific declaration for your jurisdiction at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-2ED32-0CH0","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/3VA1063-2ED32-0CH0 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}}