{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5JQ32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5JQ32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-5JQ32-0AH0, molded case circuit breaker, 3-pole, 63 A rated current, 187 kA breaking capacity at 240 V, line protection design.","salesMarkdown":"The Siemens SENTRON 3VA2063-5JQ32-0AH0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous at 40 °C, with a thermal-magnetic trip adjustable from 95 A minimum to 756 A maximum — that full-scale range means this frame can be tuned to protect a 63 A feeder or bumped up for a 756 A downstream bus if the application allows. Breaking capacity sits at 187 kA at 240 V AC, drops to 121 kA at 415/440 V, and holds 75.6 kA at 500 V — at 690 V it's still rated 3 kA, so this breaker handles high-fault commercial and industrial distribution panels without cascading upstream. Dimensions are 181 mm high, 105 mm wide, 86 mm deep (3.39 in). The base switch variant is 3VA20635JQ320AA0 — that's the core breaker without the auxiliary switch kit; the -0AH0 suffix adds the HQ auxiliary switch configuration pre-installed from the factory, so it's a drop-in for designs that already call for two aux contacts plus a trip alarm.","metaTitle":"Siemens 3VA2063-5JQ32-0AH0 SENTRON MCCB, 63A, 3-Pole, 187kA","metaDescription":"Siemens SENTRON 3VA2063-5JQ32-0AH0 molded case circuit breaker, 63A rated, 3-pole, 187kA breaking capacity at 240V. Line protection design with communication. Quoted 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":"2 auxiliary switches + 1 trip alarm switch HQ","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":"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=356800&mlfb=3VA2063-5JQ32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5JQ32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"Will the 3VA2063-5JQ32-0AH0 drop into a panel specified for the 3VA2116-5JP32-0AE0?","answer":"Not without checking the frame size and current rating — the 3VA2116-5JP32-0AE0 is a different frame rating; the 3VA2063-5JQ32-0AH0 is a 63 A frame with adjustable trip up to 756 A, while the 3VA2116 is a higher-current frame. Footprint dimensions may differ; verify the panel cutout and bus bar spacing before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5JQ32-0AH0","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/3VA2063-5JQ32-0AH0 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}}