{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2220-7MS32-0BL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2220-7MS32-0BL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2220-7MS32-0BL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MS32-0BL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2220-7MS32-0BL0, molded case circuit breaker, 3-pole, 200 A rated continuous current, 330 kA breaking capacity at 240 V, starter protection version with ETU310M electronic release.","salesMarkdown":"Breaking capacity is 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 — these are the maximum fault currents the breaker can safely interrupt at each voltage level, which drives the upstream transformer and bus bracing requirements in a selectivity study. Rated continuous current holds at 200 A up to 50 °C ambient, then derates to 192 A at 55 °C, 188 A at 60 °C, 184 A at 65 °C, and 180 A at 70 °C — the thermal curve matters when the breaker is mounted in a crowded enclosure with limited airflow. Maximum power loss is 75 W — factor this into enclosure thermal calculations when grouping multiple breakers. Dimensions are 105 mm wide × 181 mm high × 86 mm deep — the 105 mm width is the standard 3-pole MCCB footprint for this SENTRON frame, so it drops into existing 3VA2 panel cutouts without re-drilling. Trip indicator is present — a mechanical flag visible through the front cover shows whether the breaker tripped on fault vs. being manually switched off, speeding fault isolation.","metaTitle":"SENTRON 3VA2220-7MS32-0BL0 MCCB, 200 A, 330 kA at 240 V","metaDescription":"Siemens SENTRON 3VA2220-7MS32-0BL0 molded case circuit breaker, 200 A rated, 330 kA breaking at 240 V. Starter protection version with ETU310M release. Current lifecycle. Quoted to","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":"3VA2220-7MS32-0BL0","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, starter protection ETU310M, I, In=200A w/o overload protection Ir=80A...200A short-circuit protection Ii=3...15 x In nut keeper kit undervoltage release (UVR) 24V DC 2 auxiliary switches HQ 1 trip alarm switch HQ 1 electrical alarm switch","Trip indicator":"Yes","Number of poles":"3","Product version":"Starter protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"75 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch 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":"3VA2220-7MS32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","Design of the overcurrent release":"ETU310M","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","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"0 A","Adjustable response value current / li max.":"3 000 A","Adjustable response value current / li min.":"600 A","Adjustable response value current / lr min.":"0 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"I","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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=569961&mlfb=3VA2220-7MS32-0BL0"},"ai":{"faq":[{"question":"What is the closest functional second-source to 3VA2220-7MS32-0BL0?","answer":"The 3VA1112-5EF32-0CA0 is a smaller-frame SENTRON MCCB but shares the same SENTRON platform and auxiliary contact architecture. It will not drop into the same panel cutout without adapter hardware — the 3VA2220 is a wider frame (105 mm vs. the 3VA1112's narrower footprint) and carries higher continuous current and breaking capacity."},{"question":"Will 3VA2220-7MS32-0BL0 drop into a panel specified around 3VA1112-5EF32-0CA0?","answer":"No — the 3VA2220 is 105 mm wide, which is the larger SENTRON frame. The 3VA1112 uses a narrower footprint. Panel cutouts and bus bar spacing would need to be verified for fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2220-7MS32-0BL0","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/3VA2220-7MS32-0BL0 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}}