{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-6HN32-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-6HN32-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-6HN32-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HN32-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 3VA2063-6HN32-0AF0, 3-pole, 63 A, ETU350 electronic trip unit, 242 kA breaking capacity at 240 V AC, line protection version.","salesMarkdown":"## SENTRON 3VA2 MCCB — 63 A, ETU350, 242 kA IC The Siemens 3VA2063-6HN32-0AF0 is a SENTRON 3VA2 molded case circuit breaker (MCCB) rated for 63 A continuous current at 40 °C, with a 242 kA interrupting capacity at 240 V AC — enough headroom for high-fault utility feeds or transformer secondaries without cascading upstream breakers. Rated insulation voltage is 800 V, so it handles 480/600 V class systems comfortably; the 187 kA at 415 V and 121 kA at 500 V tell you it holds its breaking performance across common industrial voltages. ## Dimensions & Panel Fit The 3VA2063-6HN32-0AF0 measures 86 mm deep, 105 mm wide, and 181 mm tall — a standard 3-pole MCCB footprint that fits most DIN-rail or screw-mounted panel layouts without re-drilling. ## Auxiliary & Signaling Trip indicator is present — a visible flag on the breaker face confirms a trip event even if the handle resets. ## Thermal Derating & Environment Rated 63 A from 40 °C up to 50 °C without derating; above that it drops linearly to 53.55 A at 70 °C — plan your enclosure ventilation if the breaker sits near heat sources or in a sealed cabinet.","metaTitle":"Siemens 3VA2063-6HN32-0AF0 SENTRON MCCB, 63 A, 242 kA at 240","metaDescription":"Siemens 3VA2063-6HN32-0AF0 SENTRON molded case circuit breaker, 63 A rated current, 242 kA breaking capacity at 240 V AC. ETU350 trip unit, IP40 front. Active production, sourced t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"4 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"60.6375 A","at 60 °C":"58.275 A","at 65 °C":"55.9125 A","at 70 °C":"53.55 A","Trip indicator":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"5.4 W","Auxiliary contact version":"1 auxiliary switch + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2063-6HN32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU350","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.4 s","Adjustable response value time / tsd min.":"0.02 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"63 A","Adjustable response value current / li max.":"756 A","Adjustable response value current / li min.":"756 A","Adjustable response value current / lr min.":"25 A","Adjustable response value current / Isd max.":"630 A","Adjustable response value current / Isd min.":"95 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"100 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.":"25 x 8.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=491483&mlfb=3VA2063-6HN32-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HN32-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What trip unit does this MCCB use?","answer":"The ETU350 electronic trip unit, which provides adjustable long-time, short-time, and instantaneous protection curves for selective coordination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-6HN32-0AF0","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/3VA2063-6HN32-0AF0 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}}