{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6JP32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6JP32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6JP32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JP32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6JP32-0JA0, molded case circuit breaker, 3-pole, 630 A rated continuous current, line protection design, with shunt trip (STL) auxiliary release, 110 mm depth × 138 mm width × 248 mm height.","salesMarkdown":"The breaker's short-circuit breaking capacity reaches 242 kA at 240 V and 187 kA at 415 V, with derated values at higher voltages down to 9 kA at 690 V. ## Ratings and thermal derating The breaker derates linearly through higher temperatures: 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. For a panel that runs warm — say 50 °C inside the enclosure — you lose roughly 10 % of the headline current. Plan the load accordingly; the breaker itself is rated for operation up to 70 °C ambient. Short-circuit breaking capacity varies sharply with system voltage. At 240 V it clears 242 kA; at 415 V and 440 V it clears 187 kA; at 500 V it clears 121 kA; at 690 V it clears 9 kA. The breaker measures 110 mm deep, 138 mm wide, and 248 mm high. That footprint fits standard panel-mount cutouts for 630 A frame MCCBs. The shunt trip release (STL) is factory-fitted — no field assembly of the auxiliary release required. The communication function allows connection to a monitoring system, but the basic switch variant (3VA2463-6JP32-0AA0) is the underlying platform if you need to cross-reference internal parts. Maximum power loss is 162 W at rated load. That heat must be dissipated inside the enclosure; factor it into the panel cooling calculation, especially if the breaker is grouped with other high-current devices.","metaTitle":"Siemens 3VA2463-6JP32-0JA0 SENTRON MCCB, 630 A, 3-Pole, Shun","metaDescription":"Siemens SENTRON 3VA2463-6JP32-0JA0 molded case circuit breaker, 630 A rated, 3-pole, line protection with shunt trip. Breaking capacity up to 242 kA at 240 V. Quoted to order.","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":"No","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":"Without","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":"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,"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=249897&mlfb=3VA2463-6JP32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JP32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2463-6JP32-0JA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the depth of 3VA2463-6JP32-0JA0?","answer":"The depth is 110 mm (4.33 in)."},{"question":"What is the width of 3VA2463-6JP32-0JA0?","answer":"The width is 138 mm (5.43 in)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6JP32-0JA0","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/3VA2463-6JP32-0JA0 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}}