{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5HM32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5HM32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5HM32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HM32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA2063-5HM32-0AA0, 63 A, 3-pole, 187 kA breaking capacity at 240 V, line protection design.","salesMarkdown":"## What this 63 A MCCB does for a panel The Siemens SENTRON 3VA2063-5HM32-0AA0 is a 3-pole molded case circuit breaker rated 63 A continuous at 40 °C through 70 °C — no derating needed across that span, which simplifies panel layout when the breaker sits near warm drives or transformers. Its breaking capacity climbs to 187 kA at 240 V, drops to 121 kA at 415 V and 440 V, then to 75.6 kA at 500 V, and 3 kA at 690 V — so for a 400 V distribution board, you get 121 kA of fault-clearing headroom, enough to coordinate downstream in most industrial panels without cascading upstream. ## Ground-fault monitoring and design intent No undervoltage release or communication function on this variant, so it's a straight line-protection device without add-on modules.","metaTitle":"Siemens 3VA2063-5HM32-0AA0 SENTRON MCCB, 63 A, 3-Pole, 187 k","metaDescription":"Siemens SENTRON 3VA2063-5HM32-0AA0 molded case circuit breaker, 63 A continuous, 3-pole, 187 kA breaking at 240 V. Active production. Quoted to order.","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 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":"5.4 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":"100 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/cc0589b35ba3d805d95a77e4d6bd2bcf.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=62198&mlfb=3VA2063-5HM32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HM32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA2063-5HM32-0AA0's listed depth?","answer":"The depth is 86 mm (3.39 in)."},{"question":"What is 3VA2063-5HM32-0AA0's listed width?","answer":"The width is 105 mm (4.13 in)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5HM32-0AA0","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/3VA2063-5HM32-0AA0 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}}