{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HL32-0KA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HL32-0KA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0KA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0KA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6HL32-0KA0, molded case circuit breaker, 3-pole, 630 A, line protection, ETU320 electronic trip unit, shunt trip release.","salesMarkdown":"## Breaking capacity across voltages This MCCB delivers 242 kA interrupting capacity at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 40 kA at 690 V. Those numbers are the fault currents it can safely clear at each voltage level — critical for SCCR compliance on the line side of a panel. ## Thermal derating and ambient limits Above that, current must be derated: 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 sits near a heat source or in a hot plant environment, use the 50 °C or 60 °C row for sizing. ## Integrated shunt trip and auxiliary release This variant includes a shunt trip (STL) release for remote tripping — voltage trigger capable, so a control signal from a safety relay or PLC can open the breaker. The integrated auxiliary trip is order code 3VA9688-0BL33. No undervoltage release, no auxiliary contact, no ground-fault monitoring, no communication function, no phase-failure detection. If you need remote status feedback or undervoltage protection, you'll add those as separate accessories. Three-pole footprint — standard for a 630 A MCCB in a distribution panel. Mounts via screw terminals; no DIN-rail clip on this frame size.","metaTitle":"Siemens 3VA2463-6HL32-0KA0 SENTRON MCCB, 630 A, 3-Pole, Line","metaDescription":"Siemens 3VA2463-6HL32-0KA0 SENTRON molded case circuit breaker, 630 A rated current at 40 °C, 3-pole, line protection, ETU320 release, shunt trip. Active production. Sourced to ord","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","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"40 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","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"162 W","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"630 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2463-6HL32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL33","Design of the overcurrent release":"ETU320","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"12","Adjustable response value time / tr min.":"0.5","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"630 A","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"945 A","Adjustable response value current / lr min.":"250 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"630 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"35 x 10","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1"}},"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=17995&mlfb=3VA2463-6HL32-0KA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0KA0/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 3VA2463-6HL32-0KA0?","answer":"Siemens SENTRON MCCBs carry UL, CSA, and IEC certifications. RoHS and REACH declarations are available from Siemens documentation. Specific certificate numbers are not listed in this record, but standard compliance documentation is provided with the product."},{"question":"Where can I buy 3VA2463-6HL32-0KA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0KA0","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/3VA2463-6HL32-0KA0 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}}