{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2220-7MS32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2220-7MS32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2220-7MS32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MS32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA2220-7MS32-0JA0, 3-pole, 200 A rated continuous current, 330 kA interrupting capacity at 240 V, starter protection version with ETU310M electronic trip unit and integrated shunt trip.","salesMarkdown":"That means it's the overcurrent and short-circuit protection device between a motor starter contactor and the motor — it handles the high inrush without nuisance tripping, but clears fast on a bolted fault. It carries a shunt trip release (STL) built in, which lets a safety PLC or E-stop relay drop the breaker remotely. The interrupting capacity is serious: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and still 52.5 kA at 690 V. At 200 A continuous, it handles motor loads in that range; the thermal derating curve shows full 200 A up to 50 °C, then drops to 192 A at 55 °C, 188 A at 60 °C, 184 A at 65 °C, and 180 A at 70 °C. The maximum power loss is 75 W, so plan some ventilation if you're packing several in a closed cabinet. ## What's in the box and what's not The breaker ships as a complete unit with the ETU310M trip unit and the shunt trip (STL) installed. If you need auxiliary contacts or a UVR, you'll add them separately. The trip indicator is not fitted, so you won't get a visual flag on the front; the shunt trip gives you the electrical status feedback. ## Temperature and handling notes The mechanical endurance is 20,000 operations — that's the latching mechanism life, not the electrical life under load. For motor starting duty, the electrical life will be lower depending on the switching frequency and load current.","metaTitle":"Siemens 3VA2220-7MS32-0JA0 SENTRON MCCB, 200 A, 3-Pole, 330","metaDescription":"Siemens 3VA2220-7MS32-0JA0 SENTRON molded case circuit breaker, 200 A rated continuous current, 3-pole, 330 kA interrupting at 240 V. Starter protection with ETU310M. Current produ","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":"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","Trip indicator":"No","Number of poles":"3","Product version":"Starter protection","Voltage trigger":"Yes","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":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"75 W","Auxiliary contact version":"Without","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":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL32","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":"0","Protective function of the overcurrent release":"I","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,"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=569974&mlfb=3VA2220-7MS32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MS32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2220-7MS32-0JA0 and what is the lead time?","answer":"We source this breaker to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — send the RFQ for a firm number."},{"question":"What are the key ratings of the 3VA2220-7MS32-0JA0?","answer":"Rated continuous current 200 A, 3-pole, interrupting capacity 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, 52.5 kA at 690 V. ETU310M electronic trip unit with shunt trip release. Operating temperature -25 °C to 70 °C."},{"question":"Will 3VA2220-7MS32-0JA0 drop into a panel specified around 3VA1110-5EE32-0JA0 without rewiring?","answer":"No. The 3VA2220-7MS32-0JA0 is a larger frame — 105 mm wide, 181 mm tall, 86 mm deep — and rated for 200 A. The 3VA1110-5EE32-0JA0 is a 100 A class breaker with a smaller footprint. The mounting holes, busbar connections, and cable lugs will not align. You would need to re-engineer the panel layout and buswork."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2220-7MS32-0JA0","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/3VA2220-7MS32-0JA0 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}}