{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5JQ32-0CH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5JQ32-0CH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0CH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0CH0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VA2063-5JQ32-0CH0, 3-pole molded case circuit breaker, 63 A rated, interrupting 187 kA at 240 V, with undervoltage release and communication function.","salesMarkdown":"The SENTRON 3VA2063-5JQ32-0CH0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a full-scale current of 63 A across the entire ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Interrupting capacity hits 187 kA at 240 V, drops to 121 kA at 415 V and 440 V, then 75.6 kA at 500 V, and still holds 3 kA at 690 V. ## Built-in extras that save panel space That means you don't need to carve out extra DIN rail for add-on modules — the UVR handles safety-related dropouts, and the auxiliary contacts feed status back to the PLC or annunciator without a separate interposing relay. Communication function is onboard, so it can talk to a higher-level system for metering or remote trip indication. Depth of 86 mm keeps the back-of-panel clearance manageable, even with wiring gutters.","metaTitle":"SENTRON 3VA2063-5JQ32-0CH0 MCCB, 63 A, 3P, 187 kA at 240 V","metaDescription":"SENTRON 3VA2063-5JQ32-0CH0 3-pole MCCB, 63 A rated, interrupting capacity 187 kA at 240 V. Active production. Quoted to order. Request 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":"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":"Yes","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":"Yes","Design Of The Product":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"7.9 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA20635JQ320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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":"ETU560","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB24","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":"LSIG","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=245588&mlfb=3VA2063-5JQ32-0CH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0CH0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2063-5JQ32-0CH0?","answer":"Submit an RFQ through the storefront; the part is sourced and quoted to order, with availability and current pricing confirmed at quote time."},{"question":"What is 3VA2063-5JQ32-0CH0's interrupting capacity at 240 V?","answer":"187 kA at 240 V, dropping to 121 kA at 415 V / 440 V, 75.6 kA at 500 V, and 3 kA at 690 V."},{"question":"What is the closest functional second-source for 3VA2063-5JQ32-0CH0?","answer":"The 3VA2063-8JQ32-0AA0 is a close peer — same frame, same 63 A rating, same 3-pole configuration. The main difference is the auxiliary switch configuration and the absence of the undervoltage release on the -8AA0 variant. It will drop into the same panel footprint without rewiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0CH0","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/3VA2063-5JQ32-0CH0 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}}