{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-7MS32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-7MS32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-7MS32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MS32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker, 3VA2163-7MS32-0AA0, 63 A rated continuous current, 3-pole, ETU310M electronic overcurrent release, 330 kA interrupting at 240 V AC.","salesMarkdown":"## 63 A MCCB with ETU310M — starter protection duty The ETU310M electronic overcurrent release gives you adjustable thermal and magnetic pickup bands, so you can fine-tune it to the motor's locked-rotor curve instead of relying on a fixed bimetal. Interrupting capacity runs 330 kA at 240 V AC, 242 kA at 415 V, and 187 kA at 500 V — drops to 3.7 kA at 690 V, which is still enough for most 690 V motor branch circuits. ## Panel fit — DIN footprint and thermal derating Maximum power loss is 4 W, which keeps panel heat rise minimal even in a dense enclosure.","metaTitle":"Siemens 3VA2163-7MS32-0AA0 SENTRON MCCB, 63 A, 3-pole, ETU31","metaDescription":"Siemens 3VA2163-7MS32-0AA0 SENTRON molded case circuit breaker, 63 A continuous, 3-pole, ETU310M release, 330 kA at 240 V. Sourced to order against RFQ.","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":"945 A","Minimum":"189 A","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 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":"Starter protection","Communication Function":"No","Phase Failure Detection":"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","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU310M","protection class IP / on the front":"IP40","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":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"I","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","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"}},"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=569742&mlfb=3VA2163-7MS32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MS32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA2163-7MS32-0AA0 at 415 V?","answer":"242 kA at 415 V AC."},{"question":"Where can I buy 3VA2163-7MS32-0AA0 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time."},{"question":"Does 3VA2163-7MS32-0AA0 include an undervoltage release or ground-fault monitoring?","answer":"No — this variant has no undervoltage release, no ground-fault monitoring, and no communication function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-7MS32-0AA0","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/3VA2163-7MS32-0AA0 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}}