{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6JQ32-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6JQ32-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6JQ32-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JQ32-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6JQ32-0BA0, molded case circuit breaker, 3-pole, 630 A at 40 °C, line protection, with undervoltage release, 242 kA breaking capacity at 240 V.","salesMarkdown":"The 630 A full-scale value is the breaker's frame rating; the adjustable thermal-magnetic trip unit has a minimum setting of 945 A and a maximum of 5670 A for the magnetic (short-circuit) pickup. That wide adjustment band lets you coordinate with downstream breakers for selectivity. ## Deployment context This MCCB mounts in a panel on a standard SENTRON base plate or DIN rail adapter kit. The 3-pole design with UVR is typical for main or feeder breakers in industrial switchboards where undervoltage protection is required by code or machine safety circuits. The communication function allows remote monitoring via a compatible bus system — useful for a plant-wide power management scheme.","metaTitle":"Siemens SENTRON 3VA2463-6JQ32-0BA0 MCCB, 630 A, 3-pole","metaDescription":"Siemens SENTRON 3VA2463-6JQ32-0BA0 molded case circuit breaker, 630 A at 40 °C, 3-pole, line protection with undervoltage release. Breaking capacity 242 kA at 240 V. Current lifecy","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","title":"3VA2463-6JQ32-0BA0","Height":"248 mm","Maximum":"5 670 A","Minimum":"945 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"9 kA","at 40 °C":"630 A","at 45 °C":"600 A","at 50 °C":"570 A","at 55 °C":"540 A","at 60 °C":"510 A","at 65 °C":"480 A","at 70 °C":"450 A","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","description":"circuit breaker 3VA2 IEC frame 630 breaking capacity class H Icu=85kA @ 415V 3-pole, line protection ETU560, LSIG, In=630A overload protection Ir=250A...630A short-circuit protection Isd=0.6..9 x In, Ii=1.5..9 x In N conductor protection optionally with external current transformer, up to 160% gr.-fault prot., can be sw. off Ig=0.2...1 x In, tg=0.05-0.8s nut keeper kit undervoltage release (UVR) 24V DC","Initial Value":"126 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"630 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":"164.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2463-6JQ32-0AA0","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"630 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; 20% to 160%","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB11","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":"630 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7ff193dd53a0856db1ca969741fab18b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=208788&mlfb=3VA2463-6JQ32-0BA0"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-6JQ32-0BA0 and get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2463-6JQ32-0BA0 at different voltages?","answer":"At 240 V it interrupts 242 kA; at 415 V and 440 V, 187 kA; at 500 V, 121 kA; and at 690 V, 9 kA. That covers most industrial low-voltage fault levels."},{"question":"Does 3VA2463-6JQ32-0BA0 include an undervoltage release?","answer":"Yes, the auxiliary release is designed as an undervoltage release (UVR), and the product designation confirms line protection with undervoltage release capability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6JQ32-0BA0","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/3VA2463-6JQ32-0BA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}