{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-7HL32-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-7HL32-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-7HL32-0AF0, molded case circuit breaker, 3-pole, 630 A continuous at 40 °C, breaking capacity 330 kA at 240 V AC.","salesMarkdown":"## Rated for a 630 A feeder, 330 kA interrupting at 240 V The Siemens 3VA2463-7HL32-0AF0 is a SENTRON molded case circuit breaker (MCCB) for line protection, rated 630 A continuous at 40 °C and delivering a 330 kA interrupting capacity at 240 V AC. The 3-pole construction suits three-phase feeders, and the 630 A frame covers large motor control centers, large HVAC, or distribution to subpanels. ## Derating curve and thermal management Continuous current derates with ambient temperature: 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 (–). Maximum power loss is 162 W, which contributes to enclosure heat load; account for that in thermal calculations, especially in sealed or high-density cabinets. Interrupting capacity varies sharply with system voltage: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 9 kA at 690 V. The steep drop at 690 V (9 kA) means this breaker is not intended for 690 V main feeders — it is optimized for 240–500 V distribution. The minimum short-circuit current it can sense and trip on is 945 A, with a maximum of 5 670 A. Dimensions: 248 mm height, 138 mm width, 110 mm depth. The 110 mm depth fits standard MCCB cubicle depths — no deep enclosure required. The 138 mm width (3-pole) matches typical SENTRON 3VA2 panel cutouts. It ships with a 1 auxiliary switch + 1 trip alarm switch HQ for remote status indication.","metaTitle":"Siemens 3VA2463-7HL32-0AF0 SENTRON MCCB, 630 A, 3-Pole","metaDescription":"Siemens 3VA2463-7HL32-0AF0 SENTRON molded case circuit breaker. 630 A rated at 40 °C, 330 kA breaking at 240 V, 3-pole. Active production. 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":"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":"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":"3VA2463-7HL32-0AA0","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":"C","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=122690&mlfb=3VA2463-7HL32-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2463-7HL32-0AF0 at 240 V?","answer":"330 kA at 240 V AC. At 415 V it is 242 kA, at 500 V it is 187 kA, and at 690 V it drops to 9 kA (–)."},{"question":"Who supplies 3VA2463-7HL32-0AF0 and how is it quoted?","answer":"This part 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 price and lead time."},{"question":"Does 3VA2463-7HL32-0AF0 include auxiliary switches?","answer":"Yes, it comes with 1 auxiliary switch plus 1 trip alarm switch (HQ type) for remote status and trip indication."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0AF0","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/3VA2463-7HL32-0AF0 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}}