{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1063-3ED42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1063-3ED42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VM1063-3ED42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1063-3ED42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VM1063-3ED42-0AA0, molded case circuit breaker, 4-pole, TM210 thermal-magnetic release, 63 A at 40 °C, breaking capacity 76 kA at 240 V AC.","salesMarkdown":"## SENTRON 3VM1063-3ED42-0AA0 — 63 A MCCB with TM210 Release This makes it a straightforward choice for fixed-distribution applications where trip coordination is pre-calculated. Breaking capacity reaches 76 kA at 240 V AC, 53 kA at 415 V AC, 32 kA at 440 V AC, and 8 kA at 500 V AC — covering most low-voltage commercial and industrial fault levels. The 800 V rated insulation voltage supports 480Y/277 V and 400Y/230 V systems with margin. ## Current Derating and Thermal Performance The 63 A rating holds flat from 40 °C through 50 °C, then derates gradually: 62 A at 55 °C, 61 A at 60 °C, 60 A at 65 °C, and 58 A at 70 °C. For panels in high-ambient environments (e.g., enclosed switchgear or near heat sources), this derating curve lets you size the breaker without overspecifying. Maximum power loss is 22 W at rated load — a useful figure for calculating enclosure ventilation and internal temperature rise in multi-breaker panels. The IP40 protection on the front face suits indoor panel mounting where dripping water or tools are not a concern. Dimensions are 101.6 mm wide, 130 mm high, and 70 mm deep — a 4-pole MCCB footprint that fits standard Siemens SENTRON mounting bases and busbar systems. The depth of 70 mm (2.76 in) is shallow enough for 200 mm deep enclosures with wiring space behind. If your BOM requires any of those, you need a different variant in the 3VM family.","metaTitle":"Siemens 3VM1063-3ED42-0AA0 SENTRON MCCB, 63 A, 4-Pole, TM210","metaDescription":"Siemens 3VM1063-3ED42-0AA0 SENTRON molded case circuit breaker, 63 A rated at 40 °C, 4-pole, TM210 release, 76 kA at 240 V. Current 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":"101.6 mm","title":"3VM1063-3ED42-0AA0","Height":"130 mm","Maximum":"630 A","Minimum":"1 s","at 240 V":"76 kA","at 415 V":"53 kA","at 440 V":"32 kA","at 500 V":"8 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]":"4 in","Height [In]":"5.12 in","description":"circuit breaker 3VM1 IEC frame 100 breaking capacity class N Icu=25kA @ 415V 4-pole, line protection TM210, FTFM, In=63A overload protection Ir=63A, not adjustable short-circuit protection Ii=10 x In N conductor unprotected nut keeper kit","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","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":"22 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM210","Design Of Short-Circuit Protection":"For switching capacity values in DC power systems, see the 3VA Molded Case Circuit Breaker Manual; link available under Service & Support in the last chapter","protection class IP / on the front":"IP40","design of the N-conductor protection":"Without","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":"N","Mechanical Service Life (Operating Cycles) / Typical":"12 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front connection"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8639f3adb4318cd5c0a3c2fbb67e9acd.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=575376&mlfb=3VM1063-3ED42-0AA0"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VM1063-3ED42-0AA0 at 415 V?","answer":"53 kA at 415 V AC, which covers most industrial distribution fault levels at that voltage. At 240 V it reaches 76 kA, and at 440 V it is 32 kA."},{"question":"Does 3VM1063-3ED42-0AA0 have an adjustable trip unit?","answer":"No — it uses a fixed TM210 thermal-magnetic release. The thermal and magnetic trip thresholds are factory-set, not field-adjustable. For adjustable trip functionality, look at the 3VA series with electronic releases."},{"question":"Where can I buy 3VM1063-3ED42-0AA0 and how is it quoted?","answer":"This part is sourced through independent industrial-automation distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1063-3ED42-0AA0","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/3VM1063-3ED42-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}