{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-7HL32-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-7HL32-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-7HL32-0CA0, molded case circuit breaker (MCCB), 3-pole, 630 A rated continuous current, adjustable thermal-magnetic trip 945–5,670 A, line protection design, with undervoltage release.","salesMarkdown":"## What this 630 A MCCB carries The Siemens SENTRON 3VA2463-7HL32-0CA0 is a 3-pole molded case circuit breaker rated for 630 A continuous current at 40 °C, with an adjustable thermal-magnetic trip unit covering 945 A to 5,670 A — that's 1.5x to 9x the frame rating, so you set the pickup to match the downstream cable or load without swapping the breaker body. Breaking capacity scales with system voltage: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 9 kA at 690 V. At 415 V that is a very high interrupting rating for a 630 A frame — it handles faults on large transformer secondaries or industrial bus risers without cascading upstream. Thermal derating is published per degree from 40 °C to 70 °C: 630 A at 40 °C, 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, 520 A at 70 °C. In a hot switchroom or enclosed panel you apply these directly — no guesswork. ## Line protection design with undervoltage release No auxiliary switch is fitted from the factory; the basic switch assembly is order code 3VA2463-7HL32-0AA0. If you need a signal contact for the panel PLC or status lamp, that is a separate add-on module. Dimensions are 248 mm tall, 138 mm wide, 110 mm deep — a 3-pole 630 A frame that fits standard SENTRON mounting plates.","metaTitle":"3VA2463-7HL32-0CA0 SENTRON MCCB, 630 A, 3-pole, adjustable t","metaDescription":"Siemens SENTRON 3VA2463-7HL32-0CA0 molded case circuit breaker, 630 A rated, 3-pole, adjustable trip 945-5670 A, breaking capacity up to 330 kA at 240 V. Active production. Quoted","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":"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":"No","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":"3VA2463-7HL32-0AA0","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":"ETU320","protection class IP / on the front":"IP40","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":"LI","number of CO contacts / for auxiliary contacts":"0","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=530368&mlfb=3VA2463-7HL32-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0CA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for 3VA2463-7HL32-0CA0?","answer":"Submit an RFQ through this listing; the part is sourced to order through independent distribution, and current pricing and stock status are confirmed at quote time."},{"question":"What is the depth of 3VA2463-7HL32-0CA0?","answer":"The depth is 110 mm (4.33 in)."},{"question":"What is the width of 3VA2463-7HL32-0CA0?","answer":"The width is 138 mm (5.43 in)."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The evidence does not list specific certifications (UL, CSA, CE, IEC) for this order code. Standard SENTRON 3VA series breakers carry IEC 60947-2 and UL 489 listings; confirm the exact certs on the nameplate or request the declaration of conformity with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0CA0","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/3VA2463-7HL32-0CA0 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}}