{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 3VA2463-5HL32-0AF0, 3-pole line protection, 630 A at 40 °C, 187 kA at 240 V, 110 x 138 x 248 mm.","salesMarkdown":"## 630 A MCCB with 187 kA interrupting capacity The Siemens 3VA2463-5HL32-0AF0 is a SENTRON 3-pole molded case circuit breaker rated for line protection, carrying 630 A continuously at 40 °C and interrupting up to 187 kA at 240 V. At 415 V and 440 V it still holds 121 kA, and at 690 V it's rated 9 kA, so the SCCR headroom is there across common industrial voltages. The continuous current rating drops as ambient rises: 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. If your panel ambient runs 50 °C, plan for 593 A continuous — not the full 630 A. Maximum power loss is 162 W, which factors into enclosure ventilation and busbar sizing. The breaker measures 110 mm deep by 138 mm wide by 248 mm tall, so it fits standard MCCB mounting footprints in switchboard or panelboard layouts.","metaTitle":"Siemens 3VA2463-5HL32-0AF0 SENTRON MCCB, 630 A, 187 kA","metaDescription":"Siemens 3VA2463-5HL32-0AF0 SENTRON molded case circuit breaker. 630 A continuous, 187 kA at 240 V. 3-pole line protection. Current lifecycle. Sourced to order against RFQ.","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","Maximum":"5 670 A","Minimum":"945 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 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":"Yes","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","Of The Supplied Basic Switch":"3VA2463-5HL32-0AA0","Design Of The Auxiliary Switch":"1 auxiliary switch + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"Without auxiliary release","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU320","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":"LI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"M","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=420992&mlfb=3VA2463-5HL32-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0AF0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-5HL32-0AF0 and 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 are the key ratings for 3VA2463-5HL32-0AF0?","answer":"630 A continuous at 40 °C, 187 kA interrupting capacity at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 9 kA at 690 V. Three poles, line protection design, with trip indicator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0AF0","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/3VA2463-5HL32-0AF0 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}}