{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-7HN32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-7HN32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-7HN32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HN32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-7HN32-0AD0, molded case circuit breaker, 630 A at 40 °C, 3-pole, ETU350 overcurrent release, line protection version, 3 auxiliary switches HQ.","salesMarkdown":"The Siemens SENTRON 3VA2463-7HN32-0AD0 is a 3-pole molded case circuit breaker (MCCB) rated at 630 A at 40 °C, with a continuous current derating curve down to 520 A at 70 °C — so the actual thermal limit depends on your enclosure ambient, not just the nameplate. Breaking capacity spans 330 kA at 240 V down to 9 kA at 690 V — at 415/440 V it still holds 242 kA, which covers most industrial distribution panels with high fault current potential. Three auxiliary switches (HQ type) are built in, giving you status feedback for the open/closed/tripped positions without needing add-on modules. The 3-pole footprint leaves room for side-mounted accessories like rotary handles or shunt trips, though this variant ships without undervoltage release or communication module.","metaTitle":"Siemens SENTRON 3VA2463-7HN32-0AD0 MCCB, 630 A, 3-pole, ETU3","metaDescription":"Siemens SENTRON 3VA2463-7HN32-0AD0 molded case circuit breaker, 630 A at 40 °C, 3-pole, ETU350 release, line protection. Breaking capacity 330 kA at 240 V. Current lifecycle. Quote","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","Height":"248 mm","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"9 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","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":"162 W","Auxiliary contact version":"3 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2463-7HN32-0AA0","Courant permanent assigné Iu":"630 A","Design Of The Auxiliary Release":"Without auxiliary release","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","reference code / acc. to IEC 81346-2":"Q","Undervoltage Release With Leading Contact":"No","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"5 670 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"C","Max. rated operational current of the frame size":"630 A","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.":"35 x 10 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1 mm"}},"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=59704&mlfb=3VA2463-7HN32-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HN32-0AD0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2463-7HN32-0AD0 at 415 V?","answer":"At 415 V the breaking capacity is 242 kA, which is the same rating as at 440 V. At 240 V it reaches 330 kA, and at 690 V it drops to 9 kA."},{"question":"What overcurrent release does 3VA2463-7HN32-0AD0 use?","answer":"It uses the ETU350 electronic trip unit, which provides adjustable long-time, short-time, instantaneous, and ground-fault protection settings. This is the line protection version."},{"question":"Where can I buy 3VA2463-7HN32-0AD0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial distribution. Availability and current pricing are confirmed at the time of quotation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-7HN32-0AD0","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/3VA2463-7HN32-0AD0 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}}