{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-7MN32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-7MN32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-7MN32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MN32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-7MN32-0AH0, molded case circuit breaker, 3-pole, 63 A, motor protection design, 330 kA interrupting at 240 V, depth 86 mm, width 105 mm, height 181 mm.","salesMarkdown":"The Siemens SENTRON 3VA2163-7MN32-0AH0 is a 3-pole molded case circuit breaker (MCCB) rated for a continuous 63 A across the full operating range from 40 °C to 70 °C — no derating needed as ambient rises, which simplifies panel layout in warm enclosures. Its interrupting capacity hits 330 kA at 240 V, 242 kA at 415 V, and 187 kA at 500 V, then drops sharply to 3.7 kA at 690 V; for 690 V applications, verify the available fault current stays under that threshold. The motor protection design includes phase failure detection and a trip indicator, so it catches single-phasing conditions on a motor branch circuit before the winding overheats. The 4 W maximum power loss keeps heat dissipation manageable in a crowded enclosure; no forced cooling required for a single unit.","metaTitle":"Siemens 3VA2163-7MN32-0AH0 SENTRON MCCB, 63 A, 3-Pole, Motor","metaDescription":"Siemens SENTRON 3VA2163-7MN32-0AH0 molded case circuit breaker, 63 A rated, 3-pole motor protection, 330 kA at 240 V. Active production. Sourced to order against RFQ.","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":"17 s","Minimum":"4 s","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":"Yes","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":"Motor protection","Communication Function":"No","Phase Failure Detection":"Yes","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","Of The Supplied Basic Switch":"3VA2163-7MN32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"Without auxiliary release","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","adjustable trip class (Tc CLASS)":"10A, 10E, 20E","Design Of The Overcurrent Release":"ETU350M","protection class IP / on the front":"IP40","operating power / at AC-3 / at 230 V":"18 500 W","operating power / at AC-3 / at 400 V":"30 000 W","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":"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":"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=569681&mlfb=3VA2163-7MN32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MN32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2163-7MN32-0AH0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"What is 3VA2163-7MN32-0AH0's interrupting capacity at 415 V?","answer":"242 kA at 415 V, which covers most industrial distribution panels with high available fault current."},{"question":"Does the 3VA2163-7MN32-0AH0 include phase failure detection?","answer":"Yes, phase failure detection is built into the motor protection design, so it trips on single-phasing conditions."},{"question":"What auxiliary switches come with this MCCB?","answer":"It ships with 2 auxiliary switches plus 1 trip alarm switch (HQ type), factory-installed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-7MN32-0AH0","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/3VA2163-7MN32-0AH0 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}}