{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6JQ32-0HL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6JQ32-0HL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6JQ32-0HL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JQ32-0HL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6JQ32-0HL0, molded case circuit breaker, 3-pole, 630 A (40 °C), line protection, with communication function, shunt trip (STL), 2 aux + 1 trip alarm + 1 electrical alarm switch HQ.","salesMarkdown":"It sits in the 3VA2 frame, which is the high-breaking-capacity branch of the SENTRON family — the interrupting ratings tell the story: 242 kA at 240 V AC, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 9 kA at 690 V. Thermal derating is published across the full temperature band: 630 A at 40 °C, stepping down to 450 A at 70 °C. ## Built-in communication and auxiliary switching This variant includes a communication function — the 3VA2 frame accepts the SENTRON communication module for remote monitoring and trip indication over PROFIBUS or PROFINET, depending on the module fitted. The shunt trip release (STL) is factory-fitted, so remote tripping via a control signal is ready out of the box — no field retrofit of the release coil. Dimensions are 248 mm height, 138 mm width, 110 mm depth — that is 9.76 by 5.43 by 4.33 inches. The 3-pole footprint is standard for this frame size; verify the busbar or cable lug centres match your existing panel layout.","metaTitle":"Siemens 3VA2463-6JQ32-0HL0 SENTRON MCCB, 630 A, 242 kA at 24","metaDescription":"Siemens SENTRON 3VA2463-6JQ32-0HL0 molded case circuit breaker, 630 A rated at 40 °C, 3-pole, line protection, with communication and shunt trip. Active production. Sourced to orde","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":"3VA2463-6JQ32-0HL0","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, opt. w. ext. curr. transf., up to 160% gr.-fault prot., can be sw. off Ig=0.2...1 x In= tg=0.05-0.8s nut keeper kit shunt trip (STL) 12-30V DC; 24V AC 50/60Hz 2 auxiliary switches HQ 1 trip alarm switch HQ 1 electrical alarm switch","Initial Value":"126 A","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Full-Scale Value":"630 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":"162 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":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch HQ","Design Of The Auxiliary Release":"shunt trip (STL)","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":"3VA9688-0BL30","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":"4","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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=221805&mlfb=3VA2463-6JQ32-0HL0"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-6JQ32-0HL0 and what is the lead time?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead-time and price quotation."},{"question":"What is the interrupting capacity of this MCCB at different voltages?","answer":"At 240 V it interrupts 242 kA; at 415 V and 440 V, 187 kA; at 500 V, 121 kA; at 690 V, 9 kA."},{"question":"What is the continuous current rating at elevated ambient temperatures?","answer":"Rated 630 A at 40 °C, derated to 600 A at 45 °C, 570 A at 50 °C, 540 A at 55 °C, 510 A at 60 °C, 480 A at 65 °C, and 450 A at 70 °C."},{"question":"Does this breaker include a shunt trip and communication?","answer":"Yes, it includes a factory-fitted shunt trip release (STL) and a communication function for remote monitoring. The auxiliary switch configuration provides 2 aux switches, 1 trip alarm switch, and 1 electrical alarm switch HQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6JQ32-0HL0","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/3VA2463-6JQ32-0HL0 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}}