{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-8HN32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-8HN32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-8HN32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-8HN32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2010-8HN32-0AA0, molded case circuit breaker, 3-pole, 100 A, 440 kA at 240 V, ETU350 electronic trip unit, IP40 front.","salesMarkdown":"The Siemens SENTRON 3VA2010-8HN32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for a continuous current of 100 A across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Its breaking capacity hits 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V — numbers that put it in the high-interrupting class for large transformer feeds or bus-tie applications where fault current runs high. ## Trip unit and protection Fitted with an ETU350 electronic overcurrent release — that means adjustable long-time, short-time, instantaneous, and ground-fault pickup, though this variant ships without ground-fault monitoring (the 'without' flag on the version). ## Mounting and environment It's a line-protection version (not a motor-protection or switch-disconnector variant), with no undervoltage release, no voltage trigger, and no communication module onboard — keep that in mind if your BOM expects those accessories.","metaTitle":"Siemens 3VA2010-8HN32-0AA0 SENTRON MCCB, 3-Pole, 100 A, 440","metaDescription":"Siemens SENTRON 3VA2010-8HN32-0AA0 molded case circuit breaker, 3-pole, 100 A rated current, breaking capacity 440 kA at 240 V, ETU350 trip unit. Current lifecycle. Sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"440 kA","at 415 V":"330 kA","at 440 V":"330 kA","at 500 V":"220 kA","at 690 V":"52.5 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","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","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"7.7 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 V","Courant permanent assigné Iu":"100 A","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","reference code / acc. to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"1 200 A","Adjustable response value current / li min.":"1 200 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"L","Max. rated operational current of the frame size":"100 A","Mechanical Service Life (Switching Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3ecb455075050d16aba2804fd6ec727f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=410508&mlfb=3VA2010-8HN32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-8HN32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2010-8HN32-0AA0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2010-8HN32-0AA0 at 240 V?","answer":"The breaking capacity is 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V."},{"question":"Will 3VA2010-8HN32-0AA0 drop into a panel specified for 3VA2010-8HL42-0AA0 without rewiring?","answer":"Both share the same 3-pole 100 A frame and the same dimensions (105 mm wide, 181 mm tall, 86 mm deep), so mechanical fit is identical — but the trip unit differs (ETU350 vs ETU...), so verify protection settings before swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-8HN32-0AA0","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/3VA2010-8HN32-0AA0 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}}