{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5KP32-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5KP32-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5KP32-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5KP32-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5KP32-0CA0, molded case circuit breaker, 3-pole, 630 A continuous, line protection, 187 kA at 240 V, undervoltage release, communication function.","salesMarkdown":"That 630 A figure is the thermal baseline — the breaker is designed to carry that load continuously without tripping, making it a fit for main feeders or large sub-feeders in industrial distribution. The interrupting ratings climb to 187 kA at 240 V and 121 kA at 415 V and 440 V, then drop to 75.6 kA at 500 V and 9 kA at 690 V. The thermal derating curve is published: 630 A at 40 °C, stepping down to 450 A at 70 °C. That means if your enclosure runs hot, you lose nearly a third of the ampacity — plan the ventilation or upsize the frame. No auxiliary switch or ground-fault monitoring module is fitted as-delivered; those are add-on options if the application requires them. The basic switch variant is 3VA2463-5KP32-0AA0 — same frame, no UVR or comms.","metaTitle":"3VA2463-5KP32-0CA0 SENTRON MCCB, 630 A, 3-Pole, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2463-5KP32-0CA0 molded case circuit breaker, 630 A continuous, 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","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","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":"Yes","Of The Supplied Basic Switch":"3VA2463-5KP32-0AA0","Design Of The Auxiliary Switch":"Without","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU850","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":"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":"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=3417&mlfb=3VA2463-5KP32-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5KP32-0CA0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA2463-5KP32-0CA0's listed depth?","answer":"The depth is 110 mm (4.33 in)."},{"question":"What is 3VA2463-5KP32-0CA0's listed width?","answer":"The width is 138 mm (5.43 in)."},{"question":"What compliance documentation does this brand provide for 3VA2463-5KP32-0CA0?","answer":"The SENTRON series typically carries UL, CSA, CE, and IEC certifications; specific documentation (RoHS, REACH, UL, IEC) is available from Siemens upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5KP32-0CA0","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/3VA2463-5KP32-0CA0 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}}