{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2220-7MN32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2220-7MN32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2220-7MN32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MN32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2220-7MN32-0AD0, molded case circuit breaker, motor protection version, 3-pole, 200 A rated continuous current, ETU350M electronic overcurrent release, 330 kA breaking capacity at 240 V.","salesMarkdown":"## What this MCCB is and what it does The Siemens 3VA2220-7MN32-0AD0 is a SENTRON molded case circuit breaker (MCCB) in the motor protection version, meaning it is designed to protect motor circuits against overloads and short circuits, not just general distribution wiring. It carries a rated continuous current (Iu) of 200 A across three poles, with an ETU350M electronic overcurrent release that gives you adjustable trip settings for coordinating with motor starting curves. Breaking capacity is the headline number here: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 52.5 kA at 690 V. That is very high interrupting capacity — it can safely clear a fault well beyond what most distribution panels will ever see, which matters for high-fault locations like large motor control centers or transformer secondaries where available fault current is high. The breaker includes phase failure detection and ships with three high-quality auxiliary switches pre-installed for status feedback to a PLC or indication panel. No undervoltage release or ground fault monitoring is fitted from the factory — those would need to be added externally if required. ## Thermal derating and operating limits The 200 A rating holds at ambient temperatures up to 50 °C without derating. Above that, the continuous current must be reduced: 192 A at 55 °C, 188 A at 60 °C, 184 A at 65 °C, and 180 A at 70 °C. If this breaker is going into a hot panel — near a drive, transformer, or in a poorly ventilated enclosure — factor that derating into your load calculation. The maximum operating temperature is 70 °C; storage range is -40 °C to 80 °C. Maximum power loss is 75 W, which contributes to the enclosure's thermal budget. The rated insulation voltage (Ui) is 800 V, so it is suitable for 690 V systems with margin. ## Physical fit and panel integration Dimensions: 181 mm high, 105 mm wide, 86 mm deep. The 105 mm width is standard for the SENTRON 3VA2 frame size. The auxiliary contact version (3VA9608-0BB24) is integrated as a supplied basic switch. No communication function or voltage trigger is built in — this is a standalone protection device, not a smart breaker with integrated metering or bus communication.","metaTitle":"Siemens 3VA2220-7MN32-0AD0 SENTRON MCCB, 200 A, 3-Pole, Moto","metaDescription":"Siemens 3VA2220-7MN32-0AD0 SENTRON molded case circuit breaker, 200 A rated continuous current, 3-pole, motor protection version with ETU350M release. Breaking capacity 330 kA at 2","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":"3VA2220-7MN32-0AD0","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":"52.5 kA","at 40 °C":"200 A","at 45 °C":"200 A","at 50 °C":"200 A","at 55 °C":"192 A","at 60 °C":"188 A","at 65 °C":"184 A","at 70 °C":"180 A","description":"circuit breaker 3VA2 IEC frame 250 breaking capacity class C Icu=110kA @ 415V 3-pole, motor protection ETU350M, LSI, In=200A overload protection Ir=80A...200A short-circuit protection Isd=3...15 x Ir, Ii=15 x In nut keeper kit 3 auxiliary switches HQ","Trip indicator":"No","Number of poles":"3","Product version":"Motor protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"75 W","Auxiliary contact version":"3 auxiliary switches HQ","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","Of The Supplied Basic Switch":"3VA2220-7MN32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","Design of the overcurrent release":"ETU350M","Protection class IP / on the front":"IP40","Operating power / at AC-3 / at 400 V":"75 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.":"0.03 s","Adjustable response value time / tsd min.":"0.03 s","Undervoltage Release With Leading Contact":"No","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","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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"}},"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=570103&mlfb=3VA2220-7MN32-0AD0"},"ai":{"faq":[{"question":"What overcurrent release does this breaker use?","answer":"It uses the ETU350M electronic overcurrent release, which provides adjustable trip settings suitable for motor protection coordination."},{"question":"Does this breaker include phase failure protection?","answer":"Yes, phase failure detection is included as a standard function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2220-7MN32-0AD0","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/3VA2220-7MN32-0AD0 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}}