{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1220-5EE42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1220-5EE42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1220-5EE42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1220-5EE42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1220-5EE42-0AA0, molded case circuit breaker, 4-pole, 200 A rated current, TM220 release, line protection, interrupting ratings from 187 kA at 240 V down to 17 kA at 690 V.","salesMarkdown":"The Siemens SENTRON 3VA1220-5EE42-0AA0 is a 4-pole molded case circuit breaker rated for 200 A continuous current at 40 °C, with a TM220 thermal-magnetic release designed for line protection — meaning it handles overload and short-circuit faults in distribution panels, not motor-starting duty. Its interrupting capacity is what sets it apart: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, 30 kA at 500 V, and 17 kA at 690 V. The continuous current holds flat at 200 A from 40 °C through 50 °C, then derates to 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C. Maximum power loss is 42 W, which matters for thermal management inside a sealed enclosure.","metaTitle":"Siemens 3VA1220-5EE42-0AA0 SENTRON MCCB, 200 A, 4-Pole, 187","metaDescription":"Siemens SENTRON 3VA1220-5EE42-0AA0 molded case circuit breaker, 200 A rated current, 4 poles, 187 kA interrupting at 240 V. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"140 mm","title":"3VA1220-5EE42-0AA0","Height":"158 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"30 kA","at 690 V":"17 kA","at 40 °C":"200 A","at 45 °C":"200 A","at 50 °C":"200 A","at 55 °C":"194 A","at 60 °C":"188 A","at 65 °C":"182 A","at 70 °C":"176 A","Depth [In]":"2.76 in","Width [In]":"5.51 in","Height [In]":"6.22 in","description":"circuit breaker 3VA1 IEC frame 250 breaking capacity class M Icu=55kA @ 415V 4-pole, line protection TM220, ATFM, In=200A overload protection Ir=140A...200A short-circuit protection Ii=10 x In N conductor unprotected nut keeper kit","Trip Indicator":"No","Number Of Poles":"4","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"42 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 V","Courant permanent assigné Iu":"200 A","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"TM220","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","design of the N-conductor protection":"without","operating voltage / at AC / rated value":"690 V","Max. rated operational voltage Ue with DC":"600 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"2 000 A","Adjustable response value current / li min.":"2 000 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Max. rated operational current of the frame size":"250 A","Mechanical Service Life (Switching Cycles) / Typical":"20 000","reference value setting current (Ii) / for I-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","type of value list setting current (Ii) / for I-tripping":"Fest","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 mm","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/c20f8833c25c1536bfdcba4927a828d1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=690389&mlfb=3VA1220-5EE42-0AA0"},"ai":{"faq":[{"question":"Where can I buy 3VA1220-5EE42-0AA0 and get a price?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Submit a request for current availability and pricing — confirmed at quote time."},{"question":"What is the interrupting capacity of 3VA1220-5EE42-0AA0 at 415 V?","answer":"At 415 V the interrupting rating is 121 kA. At 240 V it reaches 187 kA, and at 690 V it is 17 kA."},{"question":"What type of overcurrent release does 3VA1220-5EE42-0AA0 use?","answer":"It uses a TM220 thermal-magnetic release, designed for line protection — not suitable for motor-starting duty where a magnetic-only or electronic release would be required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1220-5EE42-0AA0","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/3VA1220-5EE42-0AA0 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}}