{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-2ED42-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-2ED42-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-2ED42-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED42-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-2ED42-0HC0, Molded case circuit breaker, 4-pole, 63 A rated, TM210 thermal-magnetic release, shunt trip (STL), 52.5 kA at 240 V, 32 kA at 415 V, IP40 front.","salesMarkdown":"## 63 A 4-pole MCCB with shunt trip — line protection for 400 V distribution The Siemens SENTRON 3VA1063-2ED42-0HC0 is a 4-pole molded case circuit breaker rated for 63 A continuous at 40 °C through 50 °C, with a TM210 thermal-magnetic overcurrent release and an integrated shunt trip (STL) auxiliary release. It is built for line protection in 400 V-class distribution panels, where the 52.5 kA breaking capacity at 240 V and 32 kA at 415 V handle high-fault scenarios without cascading upstream. The 800 V rated insulation voltage (Ui) means it can sit on 690 V bus systems, though the interrupting rating at 690 V drops to 7.5 kA — a figure to check against the available fault current if used at that voltage. The release is ordered separately as 3VA9688-0BL30. At 55 °C the breaker is rated for 60.48 A, dropping to 56.7 A at 70 °C — a linear derating curve that matters when the MCCB is packed into a warm enclosure with other heat sources. The 101.6 mm width (4-pole frame) and 70 mm depth fit standard Siemens 3VA mounting bases; the 130 mm height is consistent across the 3VA platform, so a panel laid out for a 3VA1010 frame accepts this unit without drilling new holes.","metaTitle":"Siemens 3VA1063-2ED42-0HC0 SENTRON MCCB, 63A 4-Pole, 52.5kA","metaDescription":"Siemens SENTRON 3VA1063-2ED42-0HC0 molded case circuit breaker, 63 A rated, 4-pole, 52.5 kA at 240 V, TM210 release, shunt 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":"101.6 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":"No","Number of poles":"4","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","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":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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":"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=190315&mlfb=3VA1063-2ED42-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED42-0HC0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"It is rated for 32 kA at 415 V, with higher ratings at lower voltages (52.5 kA at 240 V) and lower ratings at higher voltages (13.6 kA at 440 V, 7.5 kA at 690 V)."},{"question":"Will 3VA1063-2ED42-0HC0 drop into a panel designed for 3VA1010-2ED32-0JA0?","answer":"Yes, the 101.6 mm width, 70 mm depth, and 130 mm height are standard across the 3VA platform, so it fits the same mounting base and busbar spacing as the smaller-frame 3VA1010. The key difference is the higher continuous rating (63 A vs 10 A) and the 4-pole construction."},{"question":"What auxiliary contacts does this breaker include?","answer":"It comes with 2 HQ auxiliary switches (form C) for remote status indication. The shunt trip (STL) auxiliary release is integrated for remote tripping, and the separate release order code is 3VA9688-0BL30."},{"question":"Where can I buy 3VA1063-2ED42-0HC0 and how is it quoted?","answer":"This part is sourced through independent industrial-automation distribution channels. It is quoted to order against an RFQ — submit a request with your target quantity and delivery window to receive a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-2ED42-0HC0","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/3VA1063-2ED42-0HC0 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}}