{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5HL32-0AD0, molded case circuit breaker, 3-pole, 630 A continuous at 40 °C, 187 kA breaking capacity at 240 V, line protection design.","salesMarkdown":"The Siemens 3VA2463-5HL32-0AD0 is a SENTRON molded case circuit breaker rated for 630 A continuous current at 40 °C, with a breaking capacity of 187 kA at 240 V — that's the short-circuit rating that decides whether it holds or blows apart on a bolted fault. ## Thermal derating curve At 70 °C it's down to 520 A. That matters when you're sizing for a crowded cabinet with other heat sources; the nameplate 630 A only holds if the air around it stays at 40 °C. The 3VA2463-5HL32-0AD0 measures 248 mm tall, 138 mm wide, and 110 mm deep — a 3-pole frame that fits standard MCCB panel mounting. Depth of 110 mm (4.33 in) means it clears most 200 mm deep enclosures without a sub-panel extension, but verify gland-plate clearance if the panel has a rear-mounted bus.","metaTitle":"Siemens 3VA2463-5HL32-0AD0 MCCB, 630 A, 187 kA at 240 V","metaDescription":"Siemens SENTRON 3VA2463-5HL32-0AD0 molded case circuit breaker, 3-pole, 630 A rated at 40 °C, 187 kA breaking at 240 V. Active production, sourced to order.","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":"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","Of The Supplied Basic Switch":"3VA2463-5HL32-0AA0","Design Of The Auxiliary Switch":"3 auxiliary switches 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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=507326&mlfb=3VA2463-5HL32-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0AD0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at different voltages?","answer":"At 240 V it interrupts 187 kA; at 415 V and 440 V it handles 121 kA; at 500 V it's rated 75.6 kA; and at 690 V it drops to 9 kA. The voltage of the distribution system determines which figure governs the installation."},{"question":"Where can I buy 3VA2463-5HL32-0AD0 and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent industrial distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What compliance documentation does this breaker carry?","answer":"As a Siemens SENTRON MCCB, it is designed to meet IEC 60947-2 and UL 489 standards for molded case circuit breakers. Specific RoHS, REACH, and CE declarations are available with the order documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0AD0","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/3VA2463-5HL32-0AD0 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}}