{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2220-7MN32-0KF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2220-7MN32-0KF0","canonicalUrl":"https://aoctrl.com/siemens/3VA2220-7MN32-0KF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MN32-0KF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2220-7MN32-0KF0, molded case circuit breaker, 3-pole, 200 A, ETU350M electronic trip unit, motor protection version, 330 kA at 240 V.","salesMarkdown":"That flat thermal curve is unusual; most MCCBs begin to derate above 40 °C, so this part suits a warm enclosure or a panel sited near process heat without recalculating the ampacity. The interrupting ratings climb to 330 kA at 240 V and 242 kA at 415 V and 440 V, dropping to 187 kA at 500 V and 5.4 kA at 690 V. Three-pole construction with an ETU350M electronic trip unit. That 105 mm width is a standard 3-pole MCCB footprint for a 200 A frame — it fits the same cutout and bus-bar spacing as other SENTRON 3VA2 breakers, so a panel laid out for a 3VA2 160 A or 250 A unit accepts this one without re-drilling the mounting plate. Maximum power loss is 46 W at rated current. That matters for thermal management inside a sealed cabinet: if you cluster several breakers at full load, the combined dissipation can push internal temperature above the 70 °C operating maximum, so leave some air gap or forced ventilation. Rated insulation voltage is 800 V, and the operating temperature range spans -25 °C to +70 °C, with storage from -40 °C to +80 °C. For a motor-protection breaker that cycles infrequently (a few times per shift at most), that figure is more than adequate; for a machine that cycles every few minutes, consider a contactor for the switching duty and let the MCCB serve as backup protection only.","metaTitle":"Siemens 3VA2220-7MN32-0KF0 MCCB, 200 A, 3-Pole, ETU350M, 330","metaDescription":"Siemens SENTRON 3VA2220-7MN32-0KF0 molded case circuit breaker, 200 A continuous, 3-pole, ETU350M release, 330 kA at 240 V. Current lifecycle. Quoted to order.","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","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":"5.4 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","Width [in]":"4.1 in","Height [in]":"7.1 in","Number of poles":"3","Product version":"Motor protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"No","Phase failure detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"46 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"200 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU350M","Protection class IP / on the front":"IP40","Operating power / at AC-3 / at 230 V":"55 000 W","Operating power / at AC-3 / at 400 V":"75 000 W","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"15","Adjustable response value time / tr min.":"4","Adjustable response value time / tsd max.":"0 s","Adjustable response value time / tsd min.":"0 s","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"200 A","Adjustable response value current / li max.":"3 000 A","Adjustable response value current / li min.":"3 000 A","Adjustable response value current / lr min.":"80 A","Adjustable response value current / Isd max.":"3 000 A","Adjustable response value current / Isd min.":"600 A","Neutral conductors / upgradeable/retrofittable":"No","Protective function of the overcurrent release":"LSI","Switching capacity class of the circuit breaker":"C","Max. rated operational current of the frame size":"250 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","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8.5","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/6a7c0d29262bf1366bc093fc9653b1e6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=808507&mlfb=3VA2220-7MN32-0KF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MN32-0KF0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for 3VA2220-7MN32-0KF0?","answer":"The peer MPNs 5SQ2370-2YA05, 5SQ2370-2YA04, and 5SQ2370-2YA01 are functionally similar SENTRON breakers in the same 200 A class, but they carry different trip-unit variants and accessory configurations. The 3VA2220-7MN32-0KF0 uses the ETU350M electronic release with motor-protection firmware; verify that the peer's trip curve and phase-failure logic match your application before substituting."},{"question":"What are the key ratings for 3VA2220-7MN32-0KF0?","answer":"Rated continuous current is 200 A with no derating from 40 °C to 70 °C. Interrupting capacity reaches 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 5.4 kA at 690 V. It is a 3-pole MCCB with an ETU350M electronic trip unit, rated insulation voltage 800 V, and maximum power loss 46 W."},{"question":"Where can I buy 3VA2220-7MN32-0KF0 and how is it quoted?","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 your volume and delivery window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2220-7MN32-0KF0","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/3VA2220-7MN32-0KF0 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}}