{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-4ED32-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-4ED32-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-4ED32-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED32-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-4ED32-0CA0, molded case circuit breaker, 3-pole, 63 A, TM210 overcurrent release, line protection, breaking capacity 121 kA at 240 V.","salesMarkdown":"It ships as a line-protection device with an integrated undervoltage release (UVR) — the auxiliary trip coil is order code 3VA9608-0BB24, fitted at the factory. The kit is complete for a basic feeder breaker: breaker body, UVR coil, and the TM210 trip unit. What's not in the box is the auxiliary contact or any communication module — those are separate line items. ## Breaking capacity — what it means for your panel This MCCB delivers 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V. For a 415 V distribution board, 75.6 kA covers most industrial service-entrance and sub-feed applications. ## Thermal derating — don't let the panel oven fool you 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. The TM210 release is adjustable, so you can set the thermal pickup to match the derated continuous current. The latching endurance is rated at 15,000 operations — that's the mechanical life for the switching mechanism, not the electrical endurance under load. ## Panel fit and footprint That's a compact 3-pole MCCB — fits standard DIN-rail or panel-mount cutouts for the 63 A frame class. The IP40 front protection means it's splash-resistant from the front but not sealed; mount inside a panel with at least IP54 enclosure for washdown areas.","metaTitle":"Siemens 3VA1063-4ED32-0CA0 SENTRON MCCB, 63 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA1063-4ED32-0CA0 molded case circuit breaker. 63 A rated current, 3-pole, TM210 release. Breaking capacity 121 kA at 240 V. Active production, sourced to order. R","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":"No","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":"Without","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":"3VA9608-0BB24","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":"0","Protective function of the overcurrent release":"LI","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":"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=421434&mlfb=3VA1063-4ED32-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED32-0CA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1063-4ED32-0CA0 and how do I get a price?","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 is the breaking capacity of this MCCB at 415 V?","answer":"The breaking capacity at 415 V is 75.6 kA. At 240 V it's 121 kA, at 440 V it's 52.5 kA, and at 690 V it's 11.9 kA."},{"question":"Does this breaker include an undervoltage release?","answer":"Yes, it ships with an integrated undervoltage release (UVR). The auxiliary trip coil order code is 3VA9608-0BB24, fitted at the factory."},{"question":"What are the physical dimensions of 3VA1063-4ED32-0CA0?","answer":"Depth is 70 mm, width is 76.2 mm, and height is 130 mm. It fits standard DIN-rail or panel-mount cutouts for the 63 A frame class."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The SENTRON 3VA series carries IEC/EN 60947-2 certification. Standard documentation includes the device manual, declaration of conformity, and RoHS/REACH compliance statements available through Siemens Industry Online Support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-4ED32-0CA0","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/3VA1063-4ED32-0CA0 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}}