{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-2ED42-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-2ED42-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-2ED42-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED42-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-2ED42-0AE0, molded case circuit breaker, 4-pole, 63 A, TM210 thermal-magnetic release, 52.5 kA interrupting at 240 V, line protection version.","salesMarkdown":"## SENTRON 3VA1063-2ED42-0AE0 — 63 A MCCB for Panel Distribution The Siemens 3VA1063-2ED42-0AE0 is a SENTRON molded case circuit breaker (MCCB) rated for 63 A continuous at 40 °C, with a 4-pole configuration and a TM210 thermal-magnetic release. It's a line-protection device — meaning it's built for feeder and distribution circuits, not motor-starting duty. The interrupting ratings climb to 52.5 kA at 240 V and still hold at 32 kA on a 415 V system, so it handles high-fault service-entrance panels without cascading upstream. That keeps the BOM simple and the part field-replaceable without calibration gear. If the line needs adjustable long-time or short-time pickup, you'd step up to the electronic-release variants in the 3VA family. For a straightforward 63 A feeder, this is the one that's on the van and ready to swap. ## Interrupting Capacity and Thermal Derating Interrupting capacity drops as system voltage rises: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 690 V. That 690 V figure is worth noting — most 4-pole MCCBs in this frame size don't carry a 690 V rating at all. It means the breaker can serve 690 V delta or 400/690 V star systems, common in European industrial plants and mining. Thermal performance is stable up to 50 °C — the breaker holds 63 A flat. At 55 °C it derates to 60.48 A, and at 70 °C it's 56.7 A. That's a gentle slope; you don't lose a full size step until well above 60 °C. That width is a standard 4-pole MCCB pitch — it fits the same DIN-rail or screw-mount pattern as other 160 A frame SENTRON breakers. Four auxiliary switches (HQ type) come integrated, so you get position feedback without an add-on module. If the spec calls for remote trip or GF protection, you'd order a variant with those options or add external modules.","metaTitle":"Siemens 3VA1063-2ED42-0AE0 SENTRON MCCB, 63 A, 4-Pole, TM210","metaDescription":"Siemens 3VA1063-2ED42-0AE0 SENTRON molded case circuit breaker, 63 A rated at 40 °C, 4-pole, TM210 release, 52.5 kA at 240 V. Current 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":"No","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":"4 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":"without auxiliaryrelease","Ground fault monitoring version":"Without","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":"4","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=396176&mlfb=3VA1063-2ED42-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-2ED42-0AE0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-2ED42-0AE0","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/3VA1063-2ED42-0AE0 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}}