{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HN32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HN32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HN32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HN32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VA2463-5HN32-0KA0, molded case circuit breaker, 3-pole, 630 A, line protection, shunt trip (STL), 187 kA at 240 V, 121 kA at 415 V.","salesMarkdown":"The SENTRON 3VA2463-5HN32-0KA0 is a 3-pole molded case circuit breaker rated for 630 A continuous at 40 °C, with a maximum breaking capacity of 187 kA at 240 V and 121 kA at 415 V. The built-in shunt trip (STL) release allows remote tripping from a pushbutton or safety relay, which is the main differentiator from the base version (3VA2463-5HN32-0AA0) that carries no auxiliary release. At 110 mm deep, 138 mm wide, and 248 mm tall, this breaker fits standard SENTRON mounting footprints. The interrupting rating drops as system voltage rises: 187 kA at 240 V, 121 kA at both 415 V and 440 V, 75.6 kA at 500 V, and 9 kA at 690 V. For a 480 V distribution panel (common in North American industrial plants), the relevant figure is the 500 V rating — 75.6 kA — which is well above what most secondary substations deliver. Above that, the breaker derates linearly: 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 the panel ambient runs at 50 °C — common in a packed MCC room with no air conditioning — the usable current drops to 593 A.","metaTitle":"3VA2463-5HN32-0KA0 SENTRON MCCB, 630 A, 3-Pole, Shunt Trip,","metaDescription":"SENTRON 3VA2463-5HN32-0KA0 molded case circuit breaker, 630 A, 3-pole, line protection, shunt trip release. Breaking capacity 187 kA at 240 V. Rated 630 A continuous at 40 °C. Sour","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":"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":"Yes","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":"3VA2463-5HN32-0AA0","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"shunt trip (STL)","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":"3VA9688-0BL33","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":"0","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=256146&mlfb=3VA2463-5HN32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HN32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2463-5HN32-0KA0?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution; pricing and stock status are confirmed at quote time."},{"question":"What is 3VA2463-5HN32-0KA0's breaking capacity at 415 V?","answer":"121 kA at 415 V, which is the same rating as at 440 V. At 500 V it drops to 75.6 kA, and at 690 V to 9 kA."},{"question":"Does the 3VA2463-5HN32-0KA0 include a shunt trip?","answer":"Yes, it is equipped with a shunt trip (STL) auxiliary release for remote tripping. The base version without any auxiliary release is order code 3VA2463-5HN32-0AA0."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HN32-0KA0","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/3VA2463-5HN32-0KA0 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}}