{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7HN36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7HN36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7HN36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HN36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7HN36-0AA0, molded case circuit breaker, 3-pole, 100 A continuous, ETU350 electronic trip unit, 330 kA at 240 V, line protection.","salesMarkdown":"## Siemens 3VA2110-7HN36-0AA0 — SENTRON MCCB, 100 A, ETU350, 3-Pole The Siemens 3VA2110-7HN36-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 100 A continuous current across the full 40 °C to 70 °C ambient range — no derating needed up to that ceiling. It carries a 3-pole design with an ETU350 electronic overcurrent release, and the interrupting capacity hits 330 kA at 240 V, 242 kA at 415/440 V, and 187 kA at 500 V. At 690 V the rating drops to 3.7 kA, so this is a part sized for low-voltage distribution up to 600 V class, not 690 V main feeds. The 100 A continuous rating with no thermal derating from 40 °C to 70 °C means this breaker holds its full ampacity in a warm enclosure — a common pain point for tightly packed panels where ambient climbs. The ETU350 electronic trip unit gives adjustable long-time, short-time, and instantaneous protection curves, so it can be coordinated downstream of a larger feeder breaker. The interrupting capacity at 240 V (330 kA) is high enough for most transformer-secondaries and large service entrances; at 480 V systems the 242 kA still covers high-fault scenarios. The 800 V rated insulation voltage (Ui) confirms it can be used in 690 V systems, but the 3.7 kA interrupting capacity at that voltage limits its application there to low-fault-current branches. The breaker measures 105 mm wide, 181 mm high, and 86 mm deep. The 3-pole frame fits standard Siemens 3VA mounting patterns — no special adapter plate needed for most switchboard or panelboard cutouts. Front IP40 protection means it's suitable for general indoor panel use but not washdown environments.","metaTitle":"Siemens 3VA2110-7HN36-0AA0 SENTRON MCCB, 100 A, 3-Pole, ETU3","metaDescription":"Siemens 3VA2110-7HN36-0AA0 SENTRON molded case circuit breaker, 100 A continuous, 3-pole, ETU350 release. 330 kA at 240 V. Active production. Sourced 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":"double-sided box terminal","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=409066&mlfb=3VA2110-7HN36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HN36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-7HN36-0AA0 and how do I 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 — submit an RFQ for a firm offer."},{"question":"What are the key ratings of 3VA2110-7HN36-0AA0?","answer":"It is a 3-pole SENTRON MCCB rated 100 A continuous (no derating up to 70 °C), with an ETU350 electronic trip unit. Interrupting capacity: 330 kA at 240 V, 242 kA at 415/440 V, 187 kA at 500 V, and 3.7 kA at 690 V. Insulation voltage is 800 V. Dimensions: 105 x 181 x 86 mm."},{"question":"What is the closest functional second-source for 3VA2110-7HN36-0AA0?","answer":"The evidence lists peer MPNs 5SQ2370-2YA05, 5SQ2370-2YA04, and 5SQ2370-2YA01 as potential alternates. Verify fit — particularly the trip unit type and interrupting capacity — before substituting, as these are different Siemens order codes that may have different ratings or accessory compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7HN36-0AA0","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/3VA2110-7HN36-0AA0 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}}