{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2510-6HM42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2510-6HM42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2510-6HM42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2510-6HM42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2510-6HM42-0AA0, molded case circuit breaker, 4-pole, 1000 A rated continuous current, ETU330 electronic trip unit, line protection version.","salesMarkdown":"## What this 1000 A MCCB carries The ETU330 electronic trip unit gives you adjustable long-time pickup (Ir) from 0.5× to 1.0× Iu, with a time band tr from 0.5 to 17 seconds, so you can shape the curve to coordinate with downstream breakers without nuisance tripping on inrush. Breaking capacity runs 242 kA at 240 V, 187 kA at 415 V, and 74 kA at 690 V — those are the SCCR numbers your panel designer needs for the fault-current study. The N-conductor protection is adjustable OFF, 50%, or 100% of the phase pickup — useful on 4-wire systems where you want to detect ground faults on the neutral without tripping on normal imbalance. Ground-fault monitoring uses summation current on L+N conductors. Full 1000 A rating holds through 55 °C ambient; at 60 °C it derates to 955 A, at 65 °C to 885 A, and at 70 °C to 815 A. The breaker dissipates 123 W maximum at rated current, so ventilation matters in a sealed cabinet. Dimensions are 280 mm wide × 320 mm high × 120 mm deep. That 120 mm depth (4.7 inches) is shallow enough to fit standard distribution panelboards without a deep enclosure. Front IP40 protection means it's fine for indoor switchgear but not washdown areas.","metaTitle":"Siemens 3VA2510-6HM42-0AA0 SENTRON MCCB, 1000 A, 4-Pole, ETU","metaDescription":"Siemens 3VA2510-6HM42-0AA0 SENTRON molded case circuit breaker, 1000 A rated continuous current, 4-pole, ETU330 electronic release, 242 kA at 240 V. Active production. Quoted to or","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"120 mm","Width":"280 mm","title":"3VA2510-6HM42-0AA0","Height":"320 mm","at 240 V":"242 kA","at 415 V":"187 kA","at 690 V":"74 kA","at 40 °C":"1 000 A","at 45 °C":"1 000 A","at 50 °C":"1 000 A","at 55 °C":"1 000 A","at 60 °C":"955 A","at 65 °C":"885 A","at 70 °C":"815 A","Depth [in]":"4.7 in","Width [in]":"11 in","Height [in]":"12.6 in","description":"circuit breaker 3VA2 IEC frame 1000 breaking capacity class H Icu=85kA @ 415V 4-pole, line protection ETU330, LIG, In=1000A overload protection Ir=400A...1000A short-circuit protection Ii=1.5...10 x In N conductor protection adjustable (OFF, 50%, 100%) ground-fault protection Ig=0.2...1 x In= tg=0.1/0.3s nut keeper kit","Number of poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"10 000","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"123 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"1 000 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Summation current formation L + N conductor","Design of the overcurrent release":"ETU330","Protection class IP / on the front":"IP40","Design of the N-conductor protection":"adjustable OFF; 50%; 100%","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Adjustable response value current / Ir max.":"1 000 A","Adjustable response value current / lg max.":"1 000 A","Adjustable response value current / lg min.":"200 A","Adjustable response value current / li max.":"10 000 A","Adjustable response value current / li min.":"1 500 A","Adjustable response value current / lr min.":"400 A","Adjustable response value current / tg max.":"0.3 s","Adjustable response value current / tg min.":"0.1 s","Ground fault protection can be switched ON/OFF":"No","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LIG","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"1 000 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e56b36e3e722a8d4971d03d236ebfd57.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=645800&mlfb=3VA2510-6HM42-0AA0"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"187 kA at 415 V, which covers most utility and industrial fault levels with margin to spare."},{"question":"What trip unit does the 3VA2510-6HM42-0AA0 use?","answer":"It ships with the ETU330 electronic trip unit, offering adjustable long-time pickup (Ir) from 0.5× to 1.0× Iu and time tr from 0.5 to 17 seconds."},{"question":"How do I get current pricing and availability for 3VA2510-6HM42-0AA0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2510-6HM42-0AA0","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/3VA2510-6HM42-0AA0 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}}