{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-4ED12-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-4ED12-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-4ED12-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-4ED12-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1163-4ED12-0AA0, 1-pole molded case circuit breaker, 63 A rated, TM210 release, 75.6 kA at 240 V, 9 kA at 415 V.","salesMarkdown":"## MCCB for line protection — 63 A, 1-pole, TM210 release This single-pole MCCB occupies a 25.4 mm (1 in) width on the DIN rail, with a depth of 70 mm and height of 130 mm — a compact footprint that fits standard distribution panels. Front IP40 protection handles typical enclosure environments. The interrupting capacity tells you where this breaker can sit in a fault-current study. At 240 V AC, it interrupts 75.6 kA — that places it upstream in high-fault locations like a main distribution board. The 1-pole DC rating is 125 V, so it also works for DC branch circuits within that voltage ceiling. Thermal derating is documented across the operating range: 63 A from 45 °C up to 50 °C, then stepping down to 62 A at 55 °C, 61 A at 60 °C, 60 A at 65 °C, and 58 A at 70 °C. ## Lifecycle and sourcing — active production, quoted to order ## Panel integration — DIN-rail mounting, single-pole footprint Mounts on standard DIN rail. The 25.4 mm width means one pole per 1 inch of rail space — a 3-pole installation takes 76.2 mm (3 in). Depth of 70 mm leaves clearance for wiring and busbar connections behind the breaker. Front IP40 is sufficient for enclosed panel use; no washdown rating needed here.","metaTitle":"3VA1163-4ED12-0AA0 SENTRON MCCB, 1-pole 63A, 75.6kA at 240V","metaDescription":"Siemens SENTRON 3VA1163-4ED12-0AA0 molded case circuit breaker, 1-pole, 63A rated, 75.6kA interrupting at 240V. TM210 release. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"25.4 mm","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"9 kA","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]":"1 in","Height [In]":"5.12 in","Number Of Poles":"1","Product version":"Line protection","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"5.77 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Courant permanent assigné Iu":"63 A","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"500 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","reference code / acc. to IEC 81346-2":"Q","Max. rated operational voltage Ue with DC":"125 V","Product Extension / Optional / Motor Drive":"No","Adjustable response value current / li max.":"630 A","Adjustable response value current / li min.":"630 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","Max. rated operational current of the frame size":"160 A","Mechanical Service Life (Operating Cycles) / Typical":"20 000","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 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c8252996d8a80a02cc9cbc07ef640e70.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=530446&mlfb=3VA1163-4ED12-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-4ED12-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity at 240 V and 415 V?","answer":"At 240 V AC the interrupting capacity is 75.6 kA; at 415 V AC it is 9 kA. The DC rating is 125 V."},{"question":"What is the thermal derating from 45 °C to 70 °C?","answer":"Rated 63 A from 45 °C to 50 °C, then 62 A at 55 °C, 61 A at 60 °C, 60 A at 65 °C, and 58 A at 70 °C."},{"question":"Will 3VA1163-4ED12-0AA0 drop into a panel specified around 3VA1010-2ED32-0JA0?","answer":"Both are 1-pole SENTRON MCCBs sharing the same 25.4 mm width and 70 mm depth, so mechanical fit on the DIN rail is identical. However, the 3VA1010-2ED32-0JA0 is a different current rating and release — verify your load and protection coordination before substituting."},{"question":"Where can I buy 3VA1163-4ED12-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-4ED12-0AA0","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/3VA1163-4ED12-0AA0 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}}