{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-4ED36-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-4ED36-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-4ED36-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED36-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-4ED36-0DH0, Molded case circuit breaker, 3-pole, 63 A, Line protection, TM210 overcurrent release, 70 mm depth, 76.2 mm width.","salesMarkdown":"The Siemens SENTRON 3VA1063-4ED36-0DH0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current at 40 °C, with a TM210 thermal-magnetic overcurrent release. Line protection version — no ground-fault or voltage-trip module integrated, so it is sized for straight feeder or branch-circuit duty where you need adjustable thermal and fixed magnetic trip curves. The interrupting ratings are the headline: 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V. Thermal derating is flat from 40 °C to 50 °C at 63 A, then drops to 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. The auxiliary contact block is a 2 NO/NC plus 1 trip-alarm switch (HQ type), wired separately from the undervoltage release (UVR) that is built into this variant. The UVR coil holds at nominal voltage; if the control voltage drops, the breaker trips — standard for emergency-stop or undervoltage protection schemes. ## Sourcing and lifecycle — active, quoted to order The integrated auxiliary trip accessory is order code 3VA9608-0BB25 — that is the factory-matched undervoltage release module. If the UVR fails in the field, order that sub-assembly rather than replacing the whole breaker. ## Panel integration — footprint and mounting Dimensions: 130 mm height, 76.2 mm width (3-pole standard), 70 mm depth. The width is the critical dimension for DIN-rail or screw-mount spacing — three of these side by side occupy 228.6 mm of rail. Depth of 70 mm fits standard enclosure depths of 200 mm or more, leaving room for rear bus bars or cable ducts. Front IP40 protection means the breaker face is splash-resistant but not hose-down rated; install in a panel with an IP54 or better enclosure if washdown is required.","metaTitle":"Siemens 3VA1063-4ED36-0DH0 SENTRON MCCB, 63 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA1063-4ED36-0DH0 molded case circuit breaker, 63 A rated, 3-pole, line protection. TM210 release. SCCR 121 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":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 690 V":"11.9 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","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":"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","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching capacity class of the circuit breaker":"S","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=251553&mlfb=3VA1063-4ED36-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED36-0DH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-4ED36-0DH0 and get a price?","answer":"This MCCB is sourced through independent distribution and quoted to order against an RFQ. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What is the interrupting rating at 240 V and 415 V?","answer":"At 240 V the interrupting rating is 121 kA; at 415 V it is 75.6 kA. At 440 V it is 52.5 kA, and at 690 V it is 11.9 kA."},{"question":"What are the physical dimensions of this MCCB?","answer":"Height 130 mm, width 76.2 mm, depth 70 mm. The width is the key dimension for panel layout — three units side by side occupy 228.6 mm of DIN rail."},{"question":"What overcurrent release does this breaker use?","answer":"It uses a TM210 thermal-magnetic release. The thermal element is adjustable; the magnetic trip is fixed. No electronic trip unit, no communication function, no ground-fault monitoring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-4ED36-0DH0","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/3VA1063-4ED36-0DH0 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}}