{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5HL32-0CC0, 3-pole molded case circuit breaker, 630 A rated continuous current Iu, ETU320 electronic trip unit, 187 kA at 240 V, 110 x 138 x 248 mm.","salesMarkdown":"The Siemens SENTRON 3VA2463-5HL32-0CC0 is a 3-pole molded case circuit breaker (MCCB) rated for 630 A continuous current (Iu) at 40 °C, with an ETU320 electronic trip unit. That 630 A figure is the base rating — the breaker can carry that load continuously in a 40 °C ambient without tripping. Above 40 °C, the current must be derated: at 50 °C it handles 593 A, at 60 °C it handles 557 A, and at 70 °C it handles 520 A. For a panel running hot near the top of a sealed enclosure, that derating curve is what decides whether this frame size works or you need to step up. Breaking capacity is the other headline: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 17 kA at 690 V. ## Trip unit, auxiliaries, and release options The ETU320 is an electronic overcurrent release — it provides LI (long-time and short-time) protection with adjustable pickups and time delays, plus instantaneous (I) protection. Latching endurance is rated at 15 000 cycles, which is typical for a fixed-mounted MCCB in a distribution board where it is not switched daily. Dimensions: 248 mm height, 138 mm width, 110 mm depth. No communication function or phase-failure detection on this variant — it is a straight line-protection breaker.","metaTitle":"Siemens 3VA2463-5HL32-0CC0 SENTRON MCCB, 630 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2463-5HL32-0CC0 molded case circuit breaker, 630 A rated, 3-pole, ETU320 trip unit, 187 kA breaking at 240 V. Current production. Sourced 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","title":"3VA2463-5HL32-0CC0","Height":"248 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"17 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","description":"circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU320, LI, In=630A overload protection Ir=250A...630A short-circuit protection Ii=1.5...9 x In nut keeper kit undervoltage release (UVR) 120-127V AC 50/60Hz 2 auxiliary switches HQ","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"164.5 W","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"630 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2463-5HL32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","Design of the overcurrent release":"ETU320","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"12","Adjustable response value time / tr min.":"0.5","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"630 A","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"945 A","Adjustable response value current / lr min.":"250 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"M","Max. rated operational current of the frame size":"630 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"35 x 10","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"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=426237&mlfb=3VA2463-5HL32-0CC0"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2463-5HL32-0CC0?","answer":"Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through independent distribution channels."},{"question":"What are the key ratings for 3VA2463-5HL32-0CC0?","answer":"Rated continuous current Iu is 630 A at 40 °C, rated insulation voltage Ui is 800 V, breaking capacity is 187 kA at 240 V and 121 kA at 415 V. It is a 3-pole MCCB with an ETU320 electronic trip unit."},{"question":"What compliance documentation is available for 3VA2463-5HL32-0CC0?","answer":"As a Siemens SENTRON series MCCB, it carries CE marking and is designed to IEC 60947-2. UL and CSA listings are standard for the 3VA family; specific certification marks for this exact order code should be confirmed from the manufacturer's declaration of conformity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0CC0","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/3VA2463-5HL32-0CC0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}