{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-7MN32-0AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-7MN32-0AC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-7MN32-0AC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MN32-0AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-7MN32-0AC0, molded case circuit breaker, motor protection design, 3-pole, 63 A, 330 kA at 240 V.","salesMarkdown":"## 63 A MCCB with full-temperature-rated motor protection The Siemens SENTRON 3VA2163-7MN32-0AC0 is a 3-pole molded case circuit breaker (MCCB) designed specifically for motor protection, carrying a full 63 A at ambient temperatures from 40 °C all the way up to 70 °C with zero derating — that means the thermal-magnetic trip curve stays true whether the panel is in a climate-controlled room or a hot pump house. Breaking capacity hits 330 kA at 240 V, tapering to 242 kA at 415 V and 440 V, then 187 kA at 500 V, and 3.7 kA at 690 V — so it handles high-fault utility feeds on the low-voltage side without needing a current-limiting fuse upstream. Built-in phase failure detection catches a lost leg before the motor single-phases and cooks the winding — a feature you'd normally have to add as a separate relay or electronic overload. Two HQ auxiliary switches ride on the side, giving you normally-open and normally-closed status contacts for PLC feedback or remote annunciation — no separate accessory block needed unless you want more than two. Max power loss is 4 W, so heat buildup in a densely packed enclosure stays manageable — you can slot it next to contactors and relays without cooking the adjacent devices. This -0AC0 includes two HQ auxiliary switches pre-fitted.","metaTitle":"Siemens 3VA2163-7MN32-0AC0 SENTRON MCCB, 63 A, 3-Pole, 330 k","metaDescription":"Siemens SENTRON 3VA2163-7MN32-0AC0 molded case circuit breaker. 63 A rated, 3-pole, motor protection design. Breaking capacity 330 kA at 240 V. Current lifecycle stage. Sourced to","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":"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":"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 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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=569676&mlfb=3VA2163-7MN32-0AC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7MN32-0AC0/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does this brand provide for 3VA2163-7MN32-0AC0?","answer":"As a Siemens SENTRON product, this MCCB carries the standard IEC/UL certifications for molded case circuit breakers; specific RoHS, REACH, and UL documentation is available from Siemens upon request or through their technical support portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-7MN32-0AC0","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/3VA2163-7MN32-0AC0 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}}