{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-6JP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-6JP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-6JP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6JP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-6JP42-0AA0, molded case circuit breaker, 4-pole, 63 A at 70 °C, ETU550 electronic trip unit, 242 kA breaking capacity at 240 V.","salesMarkdown":"## 63 A continuous, flat across the curve That simplifies panel design when the enclosure runs warm. Four-pole construction with an ETU550 electronic trip unit. The li adjustable from 95 A to 756 A, and the lg response value is set at 0.5 s. That gives you selectivity headroom downstream without sacrificing fault clearing speed. Breaking capacity runs 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3 kA at 690 V. At 240 V that's enough to handle most utility transformer secondaries without a current-limiting fuse upstream. That 86 mm depth — about 3.4 in — means it clears most standard enclosure back-panels without a sub-panel extension.","metaTitle":"Siemens 3VA2063-6JP42-0AA0 SENTRON MCCB, 63 A, 4-Pole, ETU55","metaDescription":"Siemens SENTRON 3VA2063-6JP42-0AA0 molded case circuit breaker, 63 A continuous at 70 °C, 4-pole, ETU550 electronic trip, 242 kA at 240 V. Current lifecycle. Quoted 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":"140 mm","Height":"181 mm","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 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]":"3.4 in","Width [In]":"5.5 in","Height [In]":"7.1 in","Number Of Poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"5.4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"800 V","Design Of The Overcurrent Release":"ETU550","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 min.":"0.5 s","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":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Switching Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8.5 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/56a1adfaa269c5811ffc5f885f9770ad.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=167729&mlfb=3VA2063-6JP42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6JP42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2063-6JP42-0AA0 at 240 V?","answer":"242 kA at 240 V, dropping to 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3 kA at 690 V."},{"question":"What trip unit does this MCCB use?","answer":"An ETU550 electronic trip unit with adjustable li from 95 A to 756 A and a fixed lg response value of 0.5 s."},{"question":"How do I get current pricing and availability for 3VA2063-6JP42-0AA0?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-6JP42-0AA0","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/3VA2063-6JP42-0AA0 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}}