{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-6HN32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-6HN32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-6HN32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HN32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-6HN32-0AH0, molded case circuit breaker, 3-pole, 63 A, ETU350 electronic trip unit, 242 kA at 240 V, IP40 front, current production.","salesMarkdown":"## 63 A continuous, flat across the thermal range The Siemens 3VA2063-6HN32-0AH0 is a SENTRON molded case circuit breaker rated for 63 A continuous current from 40 °C all the way up to 70 °C — no derating curve to chase in a warm panel. Breaking capacity hits 242 kA at 240 V, 187 kA at 415 V and 440 V, then 121 kA at 500 V, dropping to 3 kA at 690 V. That's a high-interrupting rating for a 63 A frame; it clears severe fault currents without cascading upstream breakers in most distribution designs. Three-pole, 105 mm wide, 181 mm tall, 86 mm deep — mounts into a standard SENTRON distribution board or standalone enclosure. Operating range from -25 °C to 70 °C, storage from -40 °C to 80 °C.","metaTitle":"Siemens 3VA2063-6HN32-0AH0 SENTRON MCCB, 63 A, 242 kA at 240","metaDescription":"Siemens SENTRON 3VA2063-6HN32-0AH0 molded case circuit breaker, 63 A continuous, 242 kA breaking at 240 V. ETU350 trip unit, 3-pole, IP40 front. Current production. Quoted to order","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":"3 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"63 A","at 60 °C":"63 A","at 65 °C":"63 A","at 70 °C":"63 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","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","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"5.4 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA20636HN320AA0","Courant permanent assigné Iu":"63 A","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"756 A","Adjustable response value current / li min.":"756 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Switching Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8 mm","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=319126&mlfb=3VA2063-6HN32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HN32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 240 V?","answer":"242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 3 kA at 690 V."},{"question":"Where can I buy 3VA2063-6HN32-0AH0?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."},{"question":"What trip unit does this breaker use?","answer":"ETU350 electronic trip unit with adjustable long-time, short-time, instantaneous, and ground-fault protection curves."},{"question":"Does the 3VA2063-6HN32-0AH0 include auxiliary contacts?","answer":"Yes, it comes with 2 auxiliary switches plus 1 trip alarm switch (HQ type)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-6HN32-0AH0","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/3VA2063-6HN32-0AH0 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}}