{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5JQ32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5JQ32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5JQ32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JQ32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5JQ32-0CC0, molded case circuit breaker, 3-pole, 630 A at 40 °C, line protection design, with undervoltage release and communication function.","salesMarkdown":"Breaking capacity is 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 9 kA at 690 V — the 415 V figure covers the common European low-voltage distribution level, so this breaker handles high-fault-current scenarios on a 400 V bus without cascading upstream. The magnetic trip is adjustable between 945 A and 5 670 A (1.5× to 9× In), which lets the commissioning engineer set the instantaneous pickup to coordinate with downstream branch breakers or motor-starting inrush. Dimensions are 248 mm high × 138 mm wide × 110 mm deep — a standard SENTRON 3VA2 frame that fits the existing cutout and bus-bar spacing in most 630 A switchboards. The 110 mm depth leaves clearance behind the gland plate for cable bending radius. The basic switch variant 3VA2463-5JQ32-0AA0 is the same frame without the communication module — a drop-in alternative if the BOM does not require the comms function, though the -0CC0 carries the UVR and auxiliary switches as standard.","metaTitle":"Siemens 3VA2463-5JQ32-0CC0 SENTRON MCCB, 630 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2463-5JQ32-0CC0 molded case circuit breaker, 630 A at 40 °C, 3-pole, 187 kA at 240 V. Active production. Sourced to order against RFQ.","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","Height":"248 mm","Maximum":"5 670 A","Minimum":"945 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":"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","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":"3VA2463-5JQ32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","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":"3VA9608-0BB24","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":"630 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":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"M","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,"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=208167&mlfb=3VA2463-5JQ32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JQ32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous current rating of 3VA2463-5JQ32-0CC0?","answer":"630 A at 40 °C ambient, 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":"What breaking capacity does this MCCB have at 415 V?","answer":"121 kA at 415 V, which covers the standard 400 V three-phase distribution level in most industrial installations."},{"question":"Where can I buy 3VA2463-5JQ32-0CC0 and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"Will 3VA2463-5JQ32-0CC0 drop into a panel specified for 3VA2163-8JQ32-0AA0?","answer":"The 3VA2463 frame shares the same mounting footprint and bus-bar spacing as the 3VA2163 series, so mechanical fit is the same. The key difference is the -0CC0 includes communication function and undervoltage release; verify the control wiring matches your panel schematic before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5JQ32-0CC0","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/3VA2463-5JQ32-0CC0 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}}