{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-7MS36-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-7MS36-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-7MS36-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MS36-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-7MS36-0DA0, molded case circuit breaker, 3-pole, 63 A rated, 330 kA breaking at 240 V, undervoltage release, starter protection design.","salesMarkdown":"The Siemens SENTRON 3VA2163-7MS36-0DA0 is a 3-pole molded case circuit breaker (MCCB) with a rated current of 63 A across the full ambient range from 40 °C to 70 °C, meaning no derating is needed for elevated panel temperatures up to that limit. The design is explicitly for starter protection, so the trip curve and internal construction are tuned for motor-start inrush and overload profiles rather than straight feeder duty. The basic switch variant is order code 3VA2163-7MS36-0AA0, which omits the UVR; the -0DA0 suffix adds the undervoltage release as a factory-integrated option. ## Panel fit and mechanical constraints Maximum power dissipation is 6.5 W at rated load, so thermal rise within a sealed enclosure is manageable; still, adjacent devices should be spaced per Siemens derating guidelines for ambient above 70 °C.","metaTitle":"Siemens 3VA2163-7MS36-0DA0 MCCB, 3-pole, 63 A, 330 kA at 240","metaDescription":"Siemens SENTRON 3VA2163-7MS36-0DA0 molded case circuit breaker, 3-pole, 63 A rated, 330 kA breaking capacity at 240 VAC, undervoltage release, current production. Sourced 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","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":"Yes","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":"6.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2163-7MS36-0AA0","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"undervoltage release (UVR)","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","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB25","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":"double-sided box terminal","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=569792&mlfb=3VA2163-7MS36-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MS36-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Does the 3VA2163-7MS36-0DA0 include an undervoltage release?","answer":"Yes, it is fitted with an undervoltage release (UVR) as standard, identified as design of the auxiliary release."},{"question":"What are the physical dimensions of this breaker?","answer":"Width 105 mm, height 181 mm, depth 86 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-7MS36-0DA0","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/3VA2163-7MS36-0DA0 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}}