{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1063-4ED32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1063-4ED32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1063-4ED32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1063-4ED32-0JA0, molded case circuit breaker, 3-pole, 63 A at 40 °C, 121 kA at 240 V, line protection, shunt trip release, TM210 overcurrent release.","salesMarkdown":"## 63 A MCCB with shunt trip — line protection for distribution panels Its short-circuit breaking capacity reaches 121 kA at 240 V and 75.6 kA at 415 V — sufficient for high-fault installations like industrial switchboards or transformer secondaries where fault currents exceed 50 kA. ## Breaking capacity by voltage — selectivity planning At 240 V the 3VA1063-4ED32-0JA0 interrupts 121 kA; at 415 V it handles 75.6 kA; at 440 V it drops to 52.5 kA; and at 500 V and 690 V it is rated 11.9 kA. For 690 V applications the 11.9 kA limit restricts it to low-fault sub-distribution. Rated current holds at 63 A from 40 °C through 50 °C, then derates to 62 A at 55 °C, 61 A at 60 °C, 60 A at 65 °C, and 58 A at 70 °C. Maximum power loss is 17.3 W. In a sealed or high-ambient panel, account for the 5 A drop between 50 °C and 70 °C when sizing the feeder. The 3-pole footprint matches standard SENTRON MCCB cutouts; no rewiring is needed when replacing a same-frame 3VA1 series unit.","metaTitle":"Siemens 3VA1063-4ED32-0JA0 SENTRON MCCB, 63 A, 3-Pole, 121 k","metaDescription":"Siemens 3VA1063-4ED32-0JA0 SENTRON molded case circuit breaker, 63 A at 40°C, 3-pole, 121 kA breaking capacity at 240 V. Active lifecycle. 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","Maximum":"0 A","Minimum":"0 A","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 500 V":"11.9 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":"62 A","at 60 °C":"61 A","at 65 °C":"60 A","at 70 °C":"58 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"17.3 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10634ED320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL32","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"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=295587&mlfb=3VA1063-4ED32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1063-4ED32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1063-4ED32-0JA0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is 3VA1063-4ED32-0JA0's listed depth?","answer":"The depth is 70 mm."},{"question":"What is 3VA1063-4ED32-0JA0's listed width?","answer":"The width is 76.2 mm."},{"question":"Will 3VA1063-4ED32-0JA0 drop into a panel specified around 3VA1110-5ED32-0AA0 without rewiring?","answer":"Both are SENTRON 3VA1 frame MCCBs with the same 3-pole DIN-rail mounting footprint, so the 3VA1063-4ED32-0JA0 can physically replace a 3VA1110-5ED32-0AA0 without panel modifications. However, the 3VA1110 is a 100 A frame with different overcurrent release settings — verify the required continuous current and coordination study before substituting."},{"question":"What compliance documentation does this brand provide for 3VA1063-4ED32-0JA0?","answer":"Siemens SENTRON MCCBs carry UL, CSA, and IEC certifications. Standard documentation includes the declaration of conformity, RoHS and REACH compliance statements, and a detailed technical datasheet. Specific certificates can be requested at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1063-4ED32-0JA0","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/3VA1063-4ED32-0JA0 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}}