{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1220-5EF32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1220-5EF32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1220-5EF32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1220-5EF32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1220-5EF32-0AA0, molded case circuit breaker, 3-pole, 200 A, TM240 thermal-magnetic release, line protection design.","salesMarkdown":"Its TM240 thermal-magnetic release provides both overload and short-circuit protection, with the thermal element carrying the sustained load and the magnetic element clearing faults fast enough to protect downstream wiring. The 200 A rating holds flat from 40 °C through 50 °C, then derates linearly to 176 A at 70 °C — useful to know if this breaker sits in a warm enclosure near other heat sources. This breaker's interrupting capacity varies sharply with system voltage: 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 240 V figure covers most North American 480Y/277 V panel applications where the line-to-neutral fault is the limiting case; the 415 V and 440 V ratings align with common 400 V-class industrial systems in IEC territories. At 690 V the 17 kA rating is still substantial for motor-control-center feeder duty.","metaTitle":"Siemens 3VA1220-5EF32-0AA0 SENTRON MCCB, 200 A, 3-Pole, TM24","metaDescription":"Siemens 3VA1220-5EF32-0AA0 SENTRON molded case circuit breaker, 200 A continuous, 3-pole, TM240 release. SCCR 187 kA at 240 V. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"105 mm","title":"3VA1220-5EF32-0AA0","Height":"158 mm","Maximum":"2 000 A","Minimum":"1 000 A","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]":"4.13 in","Height [In]":"6.22 in","description":"circuit breaker 3VA1 IEC frame 250 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection TM240, ATAM, In=200A overload protection Ir=140A...200A short-circuit protection Ii=5...10 x In nut keeper kit","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","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","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"200 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM240","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","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"250 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$331.47","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dcb2bae77828296cdcc70e5d3137e561.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=74717&mlfb=3VA1220-5EF32-0AA0"},"ai":{"faq":[{"question":"Where can I buy the 3VA1220-5EF32-0AA0 and get a price?","answer":"We source this MCCB to order against an RFQ. Submit a request and we confirm availability and current pricing at quote time — no stock counts or price figures on the page."},{"question":"What are the key ratings of this MCCB?","answer":"200 A continuous, 3-pole, TM240 thermal-magnetic release. Interrupting capacity is 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. Rated insulation voltage is 800 V."},{"question":"What compliance documentation does Siemens provide for this breaker?","answer":"The SENTRON 3VA series carries IEC/EN 60947-2 certification. Specific RoHS, REACH, and UL documentation is available from Siemens on request; the evidence does not list individual cert numbers here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1220-5EF32-0AA0","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/3VA1220-5EF32-0AA0 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}}