{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5JQ32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5JQ32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5JQ32-0AG0, 3-pole molded case circuit breaker, 63 A rated, adjustable overload range 95–756 A, breaking capacity 187 kA at 240 V AC, 121 kA at 415 V AC, current production.","salesMarkdown":"The Siemens SENTRON 3VA2063-5JQ32-0AG0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous at up to 70 °C ambient, with an adjustable overload trip setting spanning 95 A to 756 A — meaning a single frame covers motor and feeder protection across a wide current band without swapping the breaker body. Breaking capacity hits 187 kA at 240 V AC, 121 kA at 415 V AC, and 75.6 kA at 500 V AC — figures that put it in the high-interrupting class for industrial service entrances and large panelboard feeders where fault current runs high. A communication function is built in, supporting integration into higher-level monitoring or energy management systems without a separate gateway module. The basic switch variant 3VA20635JQ320AA0 is the core breaker element; the -0AG0 suffix adds the auxiliary and alarm switches, so if your BOM already lists the base switch, confirm your auxiliary contact count before substituting. The adjustable overload range (95–756 A) means one breaker covers everything from a small motor feeder to a main distribution tie — set the trip band with the front dial, no internal component swap. Maximum power loss is 5.4 W, low enough that adjacent breakers in a multi-unit panel stay within their thermal limits without forced cooling.","metaTitle":"SENTRON 3VA2063-5JQ32-0AG0 MCCB, 3-pole 63 A, 187 kA at 240","metaDescription":"Siemens SENTRON 3VA2063-5JQ32-0AG0 molded case circuit breaker, 3-pole, 63 A rated, adjustable overload 95-756 A, 187 kA at 240 V. Current production. Sourced to order.","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":"No","Design Of The Product":"Line protection","Communication Function":"Yes","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","Of The Supplied Basic Switch":"3VA20635JQ320AA0","Design Of The Auxiliary Switch":"1 auxiliary switch + 1 trip alarm switch HP","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%","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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","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=17890&mlfb=3VA2063-5JQ32-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0AG0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2063-5JQ32-0AG0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings for this MCCB?","answer":"3-pole, 63 A continuous rated, adjustable overload 95–756 A, breaking capacity 187 kA at 240 V AC and 121 kA at 415 V AC. It includes a built-in communication function and one auxiliary plus one trip-alarm switch."},{"question":"What compliance documentation does this breaker carry?","answer":"As a Siemens SENTRON product, it meets applicable IEC/EN 60947-2 standards for MCCBs. Specific certifications (UL, CSA, CE, UKCA, EAC) should be confirmed on the nameplate or from the manufacturer's declaration for your target jurisdiction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0AG0","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/3VA2063-5JQ32-0AG0 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}}