{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-3ED32-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-3ED32-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-3ED32-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED32-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-3ED32-0HC0, molded case circuit breaker, 3-pole, 63 A (40 °C), TM210 thermal-magnetic release, 75.6 kA at 240 V, IP40 front.","salesMarkdown":"The Siemens SENTRON 3VA1063-3ED32-0HC0 is a 3-pole molded case circuit breaker rated 63 A continuous at 40 °C, built around the TM210 thermal-magnetic overcurrent release. It is a line-protection device — no ground-fault monitoring, no undervoltage release, no communication module — just straightforward overcurrent and short-circuit interruption for a 3-phase feeder or downstream distribution. ## Breaking capacity across voltage levels This breaker delivers 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 sharp drop at 690 V means it is sized for 400 V-class distribution — at 690 V the interrupting rating is low enough that you need to check coordination with upstream protection if the fault current exceeds that figure. For DC networks, the device manual covers derating. ## Thermal derating curve 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. ## Physical fit and auxiliary contacts Two auxiliary switches (HQ type) are integrated; the shunt trip (STL) release is built in, with the auxiliary trip designated 3VA9688-0BL30. Front protection is IP40, so it is suited for enclosed panel mounting rather than open washdown areas.","metaTitle":"Siemens 3VA1063-3ED32-0HC0 SENTRON MCCB, 63 A, 3-Pole, TM210","metaDescription":"Siemens SENTRON 3VA1063-3ED32-0HC0 molded case circuit breaker, 63 A rated at 40 °C, 3-pole, TM210 release, 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":"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":"Yes","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":"2 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":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","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":"2","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=299028&mlfb=3VA1063-3ED32-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-3ED32-0HC0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to 3VA1063-3ED32-0HC0?","answer":"The 3VA1010-2ED32-0JA0 is a sibling in the same SENTRON 3VA family, but it is a lower-current variant. The 3VA1063-3ED32-0HC0 is rated 63 A with a TM210 release; the 3VA1010-2ED32-0JA0 carries a lower continuous rating. They share the same frame size and auxiliary contact options, so the panel cutout and busbar layout are identical — no rewiring needed for the mounting footprint, but the protection settings differ."},{"question":"What are the key ratings of 3VA1063-3ED32-0HC0?","answer":"Rated continuous current 63 A at 40 °C, 3-pole, TM210 thermal-magnetic release, breaking capacity 75.6 kA at 240 V and 52.5 kA at 415 V, rated insulation voltage 800 V, IP40 front protection."},{"question":"Where can I buy 3VA1063-3ED32-0HC0?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-3ED32-0HC0","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/3VA1063-3ED32-0HC0 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}}