{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-2ED32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-2ED32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-2ED32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-2ED32-0DH0, molded case circuit breaker, 3-pole, 63 A rated continuous current (Iu), line protection with TM210 thermal-magnetic release, 52.5 kA at 240 V, 32 kA at 415 V.","salesMarkdown":"The Siemens SENTRON 3VA1063-2ED32-0DH0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current at 40 °C, with a TM210 thermal-magnetic release tuned for line protection — meaning it handles overload and short-circuit in one package, no external relay needed. Breaking capacity hits 52.5 kA at 240 V and 32 kA at 415 V, which covers most industrial distribution panels and motor control centers fed from a transformer of moderate impedance. The 800 V rated insulation voltage (Ui) gives headroom for 690 V line-to-line systems, though the interrupting rating drops to 7.5 kA at that voltage — worth checking if your fault current at 690 V exceeds that figure. The auxiliary contact block includes two auxiliary switches plus a separate trip alarm switch (HQ), letting the PLC or SCADA see the breaker state and distinguish a trip from a manual open. ## Thermal derating — the real ampacity Above that, derating kicks in: 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. ## Panel fit and mechanicals That 76.2 mm width (3 inches, essentially) is the standard 3-pole MCCB footprint for this SENTRON generation — it fits the same mounting base and busbar system as other 3VA 3-pole units. The trip indicator is visible through the front cover, and the latching endurance is rated at 15,000 operations — fine for a distribution breaker that cycles rarely, not a daily-switched disconnect.","metaTitle":"Siemens 3VA1063-2ED32-0DH0 SENTRON MCCB, 63 A, 3-Pole, Line","metaDescription":"Siemens 3VA1063-2ED32-0DH0 SENTRON molded case circuit breaker, 63 A rated continuous current, 3-pole, line protection with TM210 release. Breaking capacity 52.5 kA at 240 V, 32 kA","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","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":"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=521640&mlfb=3VA1063-2ED32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-2ED32-0DH0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings of 3VA1063-2ED32-0DH0?","answer":"Rated continuous current Iu is 63 A at 40 °C, with a TM210 thermal-magnetic release. Breaking capacity is 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V. Rated insulation voltage Ui is 800 V. It is a 3-pole line-protection MCCB with undervoltage release and 2 aux + 1 trip alarm contacts."},{"question":"Will 3VA1063-2ED32-0DH0 drop into a panel specified for 3VA1010-2ED42-0AE0?","answer":"No — the 3VA1063 is a 63 A frame, while the 3VA1010-2ED42-0AE0 is a 100 A frame. The physical footprint, busbar spacing, and terminal lug sizes differ. They share the same SENTRON family but are not mechanically interchangeable without reworking the mounting and connections."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-2ED32-0DH0","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/3VA1063-2ED32-0DH0 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}}