{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-0HN32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-0HN32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-0HN32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-0HN32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 630 A, 3-pole, ETU350 electronic trip, 440 kA at 415 V AC, IP40 front, line protection design.","salesMarkdown":"## What this 630 A MCCB brings to a distribution panel Three-pole, line-protection design (no ground-fault monitoring, no undervoltage release, no communication module). Standard screw-mount to a backplate; no DIN-rail adapter on this frame size. Verify cutout and bus-bar spacing against the existing panel layout before ordering. ## Thermal derating and trip unit Rated 630 A at 40 °C ambient, but the frame derates linearly: 612 A at 45 °C, 593 A at 50 °C, 575 A at 55 °C, 557 A at 60 °C, 538 A at 65 °C, and 520 A at 70 °C. The ETU350 trip unit supports adjustable Ir (long-time pickup) from 0.4x to 1.0x In, plus short-time and instantaneous bands — enough flexibility for feeder or main breaker duty.","metaTitle":"Siemens 3VA2463-0HN32-0AA0 SENTRON MCCB, 630 A, 440 kA at 41","metaDescription":"Siemens 3VA2463-0HN32-0AA0 SENTRON molded case circuit breaker, 630 A rated, 440 kA breaking at 415 V AC, ETU350 trip unit, 3-pole, IP40 front. Current 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":"110 mm","Width":"138 mm","Height":"248 mm","Maximum":"5 670 A","Minimum":"945 A","at 415 V":"440 kA","at 690 V":"187 kA","at 40 °C":"630 A","at 45 °C":"612 A","at 50 °C":"593 A","at 55 °C":"575 A","at 60 °C":"557 A","at 65 °C":"538 A","at 70 °C":"520 A","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"3","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":"162 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","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":"630 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":"E","Mechanical Service Life (Operating 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7ff193dd53a0856db1ca969741fab18b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1417676&mlfb=3VA2463-0HN32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-0HN32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-0HN32-0AA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is 3VA2463-0HN32-0AA0's listed depth (110 mm) on this component line?","answer":"The depth is 110 mm (4.33 in) for the breaker body. Add clearance for handle swing and rear wiring."},{"question":"What compliance documentation does this brand provide for 3VA2463-0HN32-0AA0 (RoHS, REACH, UL, IEC)?","answer":"The product carries a reference code per IEC 81346-2 (Q) and is designed to IEC standards. For specific UL, RoHS, or REACH declarations, request the manufacturer's compliance documentation with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-0HN32-0AA0","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/3VA2463-0HN32-0AA0 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}}