{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-5HL32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-5HL32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-5HL32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5HL32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 3VA2163-5HL32-0AA0, 3-pole, 63 A, ETU320 electronic trip unit, line protection, breaking capacity 187 kA at 240 V AC.","salesMarkdown":"It carries a continuous rated current Iu of 63 A and uses an ETU320 electronic trip unit for adjustable overcurrent protection. This MCCB's interrupting rating varies sharply with system voltage. At 240 V it clears 187 kA; at 415 V and 440 V it handles 121 kA; at 500 V it drops to 75.6 kA; and at 690 V it is rated only 3.7 kA. ## Thermal performance and ambient derating This simplifies panel layout: you do not need to upsize the breaker for warm enclosures. The maximum power loss is 4 W, manageable even in a tightly packed panel. The breaker measures 105 mm wide, 181 mm tall, and 86 mm deep — a standard 3-pole MCCB footprint that fits Siemens SENTRON 3VA2 panel cutouts and busbar systems. The depth of 86 mm (3.39 in) leaves clearance for rear-connected busbars or cable lugs inside a 200 mm deep enclosure.","metaTitle":"Siemens 3VA2163-5HL32-0AA0 SENTRON MCCB, 63A, ETU320, 187kA","metaDescription":"Siemens 3VA2163-5HL32-0AA0 SENTRON molded case circuit breaker, 63 A rated, ETU320 trip unit, 3-pole, breaking capacity 187 kA at 240 V. Active production. Sourced to order against","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"756 A","Minimum":"95 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":"3.7 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":"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":"4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Courant permanent assigné Iu":"63 A","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU320","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":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating 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":"https://cdn.aoctrl.com/b27f8f8fa25a6619d6d76a928fe2e8a2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=473477&mlfb=3VA2163-5HL32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5HL32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2163-5HL32-0AA0 at 415 V?","answer":"At 415 V AC the interrupting rating is 121 kA."},{"question":"What trip unit does this MCCB use?","answer":"It uses the ETU320 electronic trip unit, which provides adjustable overload and short-circuit protection."},{"question":"Where can I buy 3VA2163-5HL32-0AA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-5HL32-0AA0","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/3VA2163-5HL32-0AA0 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}}