{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6JP32-0JH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6JP32-0JH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6JP32-0JH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JP32-0JH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6JP32-0JH0, 3-pole molded case circuit breaker, 630 A continuous, 242 kA breaking capacity at 240 V, with shunt trip and auxiliary switches.","salesMarkdown":"## What this 630 A MCCB does on the line Thermal derating is published across the full operating range: 630 A at 40 °C drops to 450 A at 70 °C. That means remote tripping and status feedback are wired from the factory — no field retrofit of the shunt trip coil. The 3VA2463-6JP32-0JH0 measures 248 mm high by 138 mm wide by 110 mm deep. ## Breaking capacity at system voltages Breaking capacity is voltage-dependent and published per IEC/UL: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 9 kA at 690 V. The 690 V figure is notably lower — if the breaker is used on a 690 V IT system or a wind turbine collector, the available fault current must be verified against that 9 kA limit.","metaTitle":"Siemens 3VA2463-6JP32-0JH0 SENTRON MCCB, 630 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2463-6JP32-0JH0 molded case circuit breaker, 630 A continuous, 242 kA at 240 V. Active production. Quoted 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":"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","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","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":"3VA2463-6JP32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU550","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 160%","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL32","Product Function / Grounding Protection":"No","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":"LSI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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,"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=225444&mlfb=3VA2463-6JP32-0JH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JP32-0JH0/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous current rating of this MCCB?","answer":"The continuous current rating is 630 A at 40 °C, derated to 450 A at 70 °C. The full derating curve is published in 5 °C steps."},{"question":"What breaking capacity does this breaker have at 240 V?","answer":"242 kA at 240 V. It also carries 187 kA at 415 V, 187 kA at 440 V, 121 kA at 500 V, and 9 kA at 690 V."},{"question":"Where can I buy 3VA2463-6JP32-0JH0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."},{"question":"What are the physical dimensions of this MCCB?","answer":"Height 248 mm, width 138 mm, depth 110 mm. It fits a standard 3-pole DIN-rail footprint or direct backplate mount."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6JP32-0JH0","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/3VA2463-6JP32-0JH0 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}}