{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-7HM36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-7HM36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-7HM36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-7HM36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-7HM36-0AA0, molded case circuit breaker, 3-pole, 63 A, 330 kA at 240 V, ETU330 release, ground-fault summation current formation.","salesMarkdown":"## What this 63 A MCCB carries The Siemens SENTRON 3VA2063-7HM36-0AA0 is a 3-pole molded case circuit breaker rated 63 A continuous across the full operating range from 40 °C to 70 °C — no derate needed as the panel warms up. Breaking capacity hits 330 kA at 240 V, dropping to 242 kA at 415 V and 440 V, then 187 kA at 500 V, and 3 kA at 690 V. ## Panel fit and physical constraints Front protection is IP40, so it's fine for general indoor panel use but not washdown. The 3 W maximum power loss means minimal heat rejection into the enclosure. Optional motor drive is available as a field-fit accessory if remote switching is needed later. This is a current-production part — no end-of-life notice on record. The SENTRON 3VA series is Siemens' mainline MCCB platform, so spares and replacements are standard catalog items.","metaTitle":"Siemens 3VA2063-7HM36-0AA0 SENTRON MCCB, 63A, 330kA at 240V","metaDescription":"Siemens SENTRON 3VA2063-7HM36-0AA0 molded case circuit breaker, 63A continuous, 330kA breaking at 240V. ETU330 release, ground-fault summation. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"3 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"63 A","at 60 °C":"63 A","at 65 °C":"63 A","at 70 °C":"63 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","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","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"3 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":"Summation current formation L-conductor","Tension assignée d'isolement Ui":"800 V","Design Of The Overcurrent Release":"ETU330","protection class IP / on the front":"IP40","reference code / acc. to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / lg max.":"63 A","Adjustable response value current / lg min.":"16 A","Adjustable response value current / li max.":"756 A","Adjustable response value current / li min.":"95 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","Max. rated operational current of the frame size":"100 A","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"double-sided box terminal","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (6-120 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bd9169eed5e6fe65f191755b90342cbc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=15580&mlfb=3VA2063-7HM36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-7HM36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What trip unit does this MCCB use?","answer":"It uses an ETU330 electronic trip unit — adjustable LSI (long-time, short-time, instantaneous) protection. It also has ground-fault monitoring via summation current formation on the L-conductor."},{"question":"What are the physical dimensions of 3VA2063-7HM36-0AA0?","answer":"105 mm wide, 181 mm tall, 86 mm deep. The 86 mm depth is the critical dimension for panel clearance behind the mounting surface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-7HM36-0AA0","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/3VA2063-7HM36-0AA0 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}}