{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7HN32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7HN32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7HN32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HN32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7HN32-0AA0, molded case circuit breaker, 3-pole, 100 A rated continuous current, ETU350 electronic trip unit, 330 kA interrupting at 240 V AC, IP40 front protection.","salesMarkdown":"The Siemens 3VA2110-7HN32-0AA0 is a 3-pole molded case circuit breaker from the SENTRON 3VA series, rated for 100 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Interrupting capacity hits 330 kA at 240 V AC and 242 kA at 415/440 V AC, so it handles high-fault utility feeds without cascading failure. ## Mounting and integration — panel fit The 3VA2110-7HN32-0AA0 occupies 105 mm width per pole, 181 mm height, and 86 mm depth — dimensions that match the standard SENTRON 3VA cutout for 3-pole frames. Front-facing IP40 protection means the breaker can be mounted in a dust-exposed enclosure without a separate cover. The ETU350 trip unit is self-powered from the line side; no auxiliary control voltage needed for basic protection. ## Selectivity and fault handling With 330 kA interrupting capacity at 240 V and 242 kA at 415 V, this MCCB is sized for high-fault installations — typically service entrance or main feeder positions where the available fault current exceeds what a standard 25 kA or 65 kA breaker can clear. Maximum power loss is 10 W, which matters for enclosed panel thermal calculations.","metaTitle":"Siemens 3VA2110-7HN32-0AA0 MCCB, 100A 3-Pole, 330kA at 240V","metaDescription":"Siemens SENTRON 3VA2110-7HN32-0AA0 molded case circuit breaker, 100A continuous, 3-pole, ETU350 trip unit. 330kA interrupting at 240V. Active production. Quoted to order.","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","Maximum":"1 200 A","Minimum":"1 200 A","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"3.7 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","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"10 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","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":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","Mechanical Service Life (Operating 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/83eff65c44469ff46b70582785c85926.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=348623&mlfb=3VA2110-7HN32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HN32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-7HN32-0AA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote — availability and current pricing are confirmed at quote time."},{"question":"What is 3VA2110-7HN32-0AA0's listed depth (86 mm) on this component line?","answer":"The depth is 86 mm (3.39 in), with a width of 105 mm (4.13 in) and height of 181 mm (7.13 in). These dimensions match the standard 3VA 3-pole frame cutout."},{"question":"Will 3VA2110-7HN32-0AA0 drop into a panel that was specified around 3VA2110-7HK42-0AA0 without rewiring?","answer":"Both are 3-pole SENTRON 3VA breakers in the same frame size, so the mounting footprint and bus-bar spacing are identical. The difference is the trip unit — the 3VA2110-7HK42-0AA0 carries a different electronic trip curve. Check the trip unit settings match your coordination study before swapping; the physical fit is the same."},{"question":"What compliance documentation does this brand provide for 3VA2110-7HN32-0AA0 (RoHS, REACH, UL, IEC)?","answer":"Siemens SENTRON breakers are designed to meet IEC 60947-2 and UL 489 standards. RoHS and REACH declarations are available from Siemens documentation. The IP40 front protection rating is per IEC 60529."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7HN32-0AA0","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/3VA2110-7HN32-0AA0 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}}