{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-7HL32-0BC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-7HL32-0BC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0BC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0BC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-7HL32-0BC0, molded case circuit breaker, 3-pole, 630 A continuous, 330 kA at 240 V, 110 mm depth, 138 mm width, 248 mm height.","salesMarkdown":"The Siemens SENTRON 3VA2463-7HL32-0BC0 is a 3-pole molded case circuit breaker rated for 630 A continuous current at 40 °C, with an interrupting capacity of 330 kA at 240 V and 242 kA at 415 V. ## Thermal derating — the real-world current you can count on At 50 °C the continuous current drops to 593 A; at 60 °C it's 557 A; at 70 °C it's 520 A. That derating curve is the figure to use for the BOM, not the catalogue maximum. The breaker measures 110 mm deep, 138 mm wide, and 248 mm tall. The 3-pole footprint and the auxiliary switch slot (2 HQ switches included) mean it fits into existing SENTRON panel layouts without re-drilling the gland plate.","metaTitle":"Siemens 3VA2463-7HL32-0BC0 SENTRON MCCB, 630 A, 3-pole, 110","metaDescription":"Siemens SENTRON 3VA2463-7HL32-0BC0 molded case circuit breaker, 630 A continuous, 3-pole, 330 kA at 240 V. Current lifecycle. Available 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":"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":"2 auxiliary switches HQ","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":"3VA9608-0BB11","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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=32842&mlfb=3VA2463-7HL32-0BC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0BC0/alternatives.json"},"ai":{"faq":[{"question":"Does this breaker include an undervoltage release?","answer":"Yes, it includes an undervoltage release (UVR) as the auxiliary release, plus two auxiliary switches (HQ)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0BC0","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/3VA2463-7HL32-0BC0 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}}