{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-7HL32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-7HL32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-7HL32-0AH0, Molded case circuit breaker, 3-pole, 630 A continuous, line protection, 110 mm depth, 138 mm width, 248 mm height.","salesMarkdown":"The continuous current derates in a predictable curve as ambient temperature rises: 612 A at 45 °C, 593 A at 50 °C, 575 A at 55 °C, 557 A at 60 °C, 538 A at 65 °C, and 520 A at 70 °C — so if the breaker sits in a warm enclosure, the actual load it can carry drops by roughly 2–3 % per 5 °C step above 40 °C. The interrupting capacity is what decides whether this breaker clears a fault without failing: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 9 kA at 690 V. The adjustable thermal-magnetic trip range spans 945 A minimum to 5 670 A maximum, giving selectivity headroom downstream. The base switch is order code 3VA2463-7HL32-0AA0; the -0AH0 suffix adds a factory-fitted rotary handle and extended terminal shields. Maximum power loss is 162 W — account for that heat in the enclosure thermal calculation, especially when derating for ambient temperature.","metaTitle":"Siemens 3VA2463-7HL32-0AH0 SENTRON MCCB, 630 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2463-7HL32-0AH0 molded case circuit breaker, 630 A continuous, 3-pole, line protection. 110 mm depth. Rated 330 kA at 240 V. Active production. 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":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"9 kA","at 40 °C":"630 A","at 45 °C":"612 A","at 50 °C":"593 A","at 55 °C":"575 A","at 60 °C":"557 A","at 65 °C":"538 A","at 70 °C":"520 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":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","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":"3VA2463-7HL32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"Without auxiliary release","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU320","protection class IP / on the front":"IP40","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":"LI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"C","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=250375&mlfb=3VA2463-7HL32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-7HL32-0AH0 and how do I get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, not listed here."},{"question":"What is the interrupting capacity of this MCCB at 415 V?","answer":"242 kA at 415 V. That rating holds at 440 V as well, then drops to 187 kA at 500 V and 9 kA at 690 V."},{"question":"What is the continuous current rating at 50 °C?","answer":"593 A at 50 °C, down from 630 A at 40 °C. Derate by about 6 % for every 10 °C above 40 °C."},{"question":"Will 3VA2463-7HL32-0AH0 drop into a panel specified around 3VA2116-5HL32-0AK0 without rewiring?","answer":"The 3VA2463-7HL32-0AH0 is a physically larger frame (630 A continuous vs the 3VA2116's lower rating) — the 110 mm depth and 138 mm width are standard MCCB dimensions, but the 248 mm height may differ from the 3VA2116 frame. Check the panel's mounting footprint and bus bar spacing before assuming a drop-in swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0AH0","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/3VA2463-7HL32-0AH0 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}}