{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HN32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HN32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HN32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, molded case circuit breaker, 3VA2463-6HN32-0DH0, 630 A continuous, 3-pole, 242 kA at 240 V, line protection, undervoltage release, auxiliary switches + trip alarm.","salesMarkdown":"Dimensions are 248 mm high, 138 mm wide, 110 mm deep — a standard SENTRON 3VA frame size that bolts into existing 3VA panel cutouts and busbar arrangements. If you're swapping an older 3VA frame (say a 3VA2116-5HL32-0AK0), the footprint and mounting centers are the same; the difference is the current rating and interrupting capacity, not the physical fit. ## Thermal derating and real-world loading At 50 °C it derates to 593 A, at 60 °C to 557 A, and at 70 °C to 520 A. The breaker's maximum power dissipation is 164.5 W (all three poles conducting), which factors into enclosure thermal rise calculations.","metaTitle":"Siemens 3VA2463-6HN32-0DH0 SENTRON MCCB, 630A, 3-Pole, 242kA","metaDescription":"Siemens 3VA2463-6HN32-0DH0 SENTRON molded case circuit breaker, 630A continuous, 242kA at 240V, 3-pole, undervoltage release, auxiliary switches. Current production, available to o","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":"5 670 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 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":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"164.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2463-6HN32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB25","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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"H","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=158483&mlfb=3VA2463-6HN32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA2463-6HN32-0DH0 drop into a panel built for 3VA2116-5HL32-0AK0?","answer":"Yes — both are SENTRON 3VA frame breakers with the same 248 x 138 x 110 mm footprint and mounting centers. The difference is rating and interrupting capacity, not physical fit."},{"question":"What auxiliary and release options are fitted?","answer":"Factory-fitted undervoltage release (UVR), two auxiliary switches, and one trip alarm switch (HQ). No ground-fault monitoring or communication module on this variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HN32-0DH0","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/3VA2463-6HN32-0DH0 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}}