{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2220-7MQ32-0HG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2220-7MQ32-0HG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2220-7MQ32-0HG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MQ32-0HG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2220-7MQ32-0HG0, 3-pole molded case circuit breaker, 200 A, ETU860M electronic trip unit, 330 kA at 240 V, 242 kA at 415 V.","salesMarkdown":"The Siemens 3VA2220-7MQ32-0HG0 is a 3-pole SENTRON molded case circuit breaker (MCCB) rated for 200 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. The interrupting ratings are the headline here: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 5.2 kA at 690 V. That 330 kA figure at 240 V puts it in the ultra-high interrupting capacity class — it's sized for large transformer secondaries or busway feeds where fault current can exceed 200 kA. That means if your panel ambient hits 70 °C (e.g., inside a non-ventilated enclosure near a furnace line), this breaker still holds 200 A. The rated insulation voltage of 800 V (Ui) tells you the internal clearances and creepage are designed for 800 V systems, so it's safe to use on 480 V, 600 V, and even some 690 V networks as long as the interrupting capacity at that voltage is adequate. The 'Other Measurement Function' flag indicates it can also report load current and power data over the communication bus — useful for energy monitoring without an extra CT. The auxiliary contact version is 1 auxiliary switch + 1 trip alarm switch HP, which gives you one form-C for status and one for trip indication, both rated for high-performance signaling to a PLC. Power loss is 46 W maximum at rated load. Mounting is via four screws to a backplate or DIN rail adapter (the 3VA platform uses a separate DIN-rail mounting foot, order code 3VA9988-0AA10, if you need DIN-rail mounting instead of direct screw-mount). The ETU860M trip unit has a local LCD display and keypad for setting protection parameters without needing a laptop. The communication module (ordered separately) plugs into the front face and connects to the network via a standard RJ45 or D-sub connector depending on protocol. The auxiliary contacts are pre-wired to terminal blocks on the side of the breaker — no loose flying leads to manage.","metaTitle":"Siemens 3VA2220-7MQ32-0HG0 SENTRON MCCB, 200 A, 3-Pole, ETU8","metaDescription":"Siemens 3VA2220-7MQ32-0HG0 SENTRON molded case circuit breaker, 200 A continuous at 70 °C, 3-pole, ETU860M electronic trip unit, 330 kA at 240 V. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","title":"3VA2220-7MQ32-0HG0","Height":"181 mm","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"5.2 kA","at 40 °C":"200 A","at 45 °C":"200 A","at 50 °C":"200 A","at 55 °C":"200 A","at 60 °C":"200 A","at 65 °C":"200 A","at 70 °C":"200 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","description":"circuit breaker 3VA2 IEC frame 250 breaking capacity class C Icu=110kA @ 415V 3-pole, motor protection ETU860M, LSIG, In=200A overload protection Ir=80A...200A short-circuit protection Isd=1.2..15x In, Ii=3..15x In gr.-fault prot., can be sw. off Ig=0.2...1 x In, tg=0.05-0.8s nut keeper kit circuit breaker 3VA2 IEC frame 250 breaking capacity class C Icu=110kA @ 415V 3-pole, motor protection ETU860M, LSIG, In=200A overload protection SHUNT TRIP LEFT 24 V AC 50/60 HZ / 24-30 V DC ACCESSORY FOR 1","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Undervoltage Release":"No","Communication Function":"Yes","Phase Failure Detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"46 W","Auxiliary contact version":"1 auxiliary switch + 1 trip alarm switch HP","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"#BEZUG!","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Design Of The Overcurrent Release":"ETU860M","protection class IP / on the front":"IP40","operating power / at AC-3 / at 230 V":"37 000 W","operating power / at AC-3 / at 400 V":"75 000 W","reference code / acc. to IEC 81346-2":"Q","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","Product Extension / Optional / Motor Drive":"Yes","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","Switching Capacity Class Of The Circuit Breaker":"C","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 , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6a7c0d29262bf1366bc093fc9653b1e6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1503339&mlfb=3VA2220-7MQ32-0HG0"},"ai":{"faq":[{"question":"Does 3VA2220-7MQ32-0HG0 support communication and ground-fault protection?","answer":"Yes. The ETU860M trip unit supports communication via a plug-in module (PROFIBUS, PROFINET, or Modbus) and includes summation current ground-fault monitoring. It also has phase-failure detection and other measurement functions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2220-7MQ32-0HG0","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/3VA2220-7MQ32-0HG0 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}}