{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-7JP46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-7JP46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-7JP46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-7JP46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker (MCCB), 3VA2063-7JP46-0AA0, 63 A rated, 4-pole, ETU550 electronic trip unit, line protection design.","salesMarkdown":"## MCCB with ETU550 — 63 A, 4-Pole, Line Protection The Siemens 3VA2063-7JP46-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 63 A continuous current, with four poles and an ETU550 electronic trip unit. It is designed for line protection in distribution panels and switchboards, carrying a 330 kA interrupting capacity at 240 V and 242 kA at 415 V. The 63 A rating holds across the full ambient temperature range from 40 °C to 70 °C — no derating needed for elevated panel temperatures up to that ceiling. That simplifies panel layout when the breaker sits near other heat sources. This MCCB delivers 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3 kA at 690 V. Rated insulation voltage is 800 V, and the maximum operating temperature is 70 °C with a minimum of -25 °C. Dimensions are 181 mm height, 140 mm width, and 86 mm depth. The 86 mm depth is the key fit dimension for shallow enclosures — verify gland-plate clearance if back-panel wiring is tight. Front-side IP40 protection covers the operator interface. Trip indicator is not fitted.","metaTitle":"Siemens 3VA2063-7JP46-0AA0 SENTRON MCCB, 63 A, 4-Pole, ETU55","metaDescription":"Siemens 3VA2063-7JP46-0AA0 SENTRON molded case circuit breaker, 63 A continuous, 4-pole, ETU550 electronic trip unit. 330 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":"86 mm","Width":"140 mm","Height":"181 mm","Maximum":"756 A","Minimum":"95 A","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]":"5.51 in","Height [In]":"7.13 in","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":"Yes","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","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU550","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ccfe2baa74035635dfa1677e76995870.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=496707&mlfb=3VA2063-7JP46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-7JP46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2063-7JP46-0AA0 and get a price?","answer":"This MCCB is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What is the closest functional alternative to 3VA2063-7JP46-0AA0?","answer":"The 3VA2063-8JQ42-0AA0 is a peer within the same SENTRON 3VA2 family, but it carries a different trip unit and accessory configuration. The 3VA2063-7JP46-0AA0 uses an ETU550 electronic trip unit; the 8JQ42 variant uses a different trip curve and may lack the communication function. Panel cutout dimensions are shared, so it drops into the same footprint, but the trip unit difference means coordination studies must be re-run before substitution."},{"question":"What are the key ratings for 3VA2063-7JP46-0AA0?","answer":"Continuous current 63 A, 4-pole, ETU550 electronic trip unit. Interrupting capacity: 330 kA at 240 V, 242 kA at 415 V, 187 kA at 500 V, 3 kA at 690 V. Dimensions: 181 x 140 x 86 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-7JP46-0AA0","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/3VA2063-7JP46-0AA0 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}}