{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-5HM32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-5HM32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-5HM32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5HM32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-5HM32-0AA0, molded case circuit breaker, 3-pole, 63 A continuous, line protection, 187 kA interrupting at 240 V, 86 x 105 x 181 mm.","salesMarkdown":"## 63 A MCCB, 3-pole, line protection — interrupting curve across voltage levels The interrupting capacity is voltage-dependent: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V — so the SCCR you can claim downstream depends on the system voltage. ## Ground-fault monitoring and trip characteristics The adjustable thermal-magnetic trip range spans from a minimum of 95 A to a maximum of 756 A, with an initial setting value of 16 A. Maximum power loss is 4 W.","metaTitle":"Siemens 3VA2163-5HM32-0AA0 SENTRON MCCB, 63 A, 3-pole, 187 k","metaDescription":"Siemens SENTRON 3VA2163-5HM32-0AA0 molded case circuit breaker, 63 A continuous, 3-pole, 187 kA at 240 V. Current production. 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":"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","Initial Value":"16 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"63 A","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","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU330","protection class IP / on the front":"IP40","Product Function / Grounding Protection":"Yes","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":"LIG","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"}},"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=308653&mlfb=3VA2163-5HM32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-5HM32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2163-5HM32-0AA0 and what is the lead time?","answer":"This part is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for your quantity and target delivery window."},{"question":"What is the interrupting capacity of 3VA2163-5HM32-0AA0 at different voltages?","answer":"The interrupting capacity is 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V. The SCCR you can claim downstream depends on the system voltage."},{"question":"Will 3VA2163-5HM32-0AA0 drop into a panel specified for 3VA2163-8HM32-0AA0?","answer":"Both are 3-pole 63 A SENTRON MCCBs in the same frame size, so the footprint and mounting are identical. The difference is in the trip unit or accessories — verify the specific variant's trip curve and auxiliary options against your coordination study before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-5HM32-0AA0","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/3VA2163-5HM32-0AA0 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}}