{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1220-6EF32-0AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1220-6EF32-0AC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1220-6EF32-0AC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1220-6EF32-0AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1220-6EF32-0AC0, molded case circuit breaker, 3-pole, 200 A rated continuous current, TM240 overcurrent release, 220 kA at 240 V, 2 auxiliary switches HQ, IP40 front.","salesMarkdown":"## Line protection MCCB with 200 A frame and 220 kA interrupting capacity The interrupting capacity peaks at 220 kA at 240 V, dropping to 154 kA at 415 V, 36 kA at 440 V, and 17 kA at 690 V — these numbers tell you the fault current it can safely clear at each system voltage without welding contacts or rupturing the arc chamber. The TM240 release is fixed, not adjustable — set at 200 A continuous, with thermal trip characteristics for overload and magnetic trip for short-circuit. Above that, derate linearly: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C. If your enclosure runs hot — say a crowded panel with drives — the 60 °C derate to 188 A is the real number to budget for.","metaTitle":"Siemens 3VA1220-6EF32-0AC0 SENTRON MCCB, 200 A, 220 kA","metaDescription":"Siemens 3VA1220-6EF32-0AC0 SENTRON molded case circuit breaker, 200 A rated current, 220 kA at 240 V, 3-pole line protection. Current lifecycle stage. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"105 mm","Height":"158 mm","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"36 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","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 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","Design of the auxiliary release":"without auxiliaryrelease","Ground fault monitoring version":"Without","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","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","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.":"2 000 A","Adjustable response value current / li min.":"1 000 A","Adjustable response value current / lr min.":"140 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"H","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","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=568629&mlfb=3VA1220-6EF32-0AC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1220-6EF32-0AC0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1220-6EF32-0AC0?","answer":"Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time; this part is sourced to order through independent distribution channels."},{"question":"What is the closest functional second-source to 3VA1220-6EF32-0AC0?","answer":"The 3VA1010-4ED32-0AC0 is a smaller-frame sibling in the same SENTRON family, but it carries a lower continuous current rating and a different interrupting capacity. The 3VA1220-6EF32-0AC0 is the 200 A frame with the TM240 release; the 3VA1010 variant will not drop into the same busbar footprint without checking the mounting dimensions and lug kit."},{"question":"What compliance documentation does Siemens provide for 3VA1220-6EF32-0AC0?","answer":"Siemens SENTRON MCCBs carry CE marking for the European market and are designed to meet IEC 60947-2. UL and CSA listings are standard on the 3VA platform; confirm the specific file number for your jurisdiction at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1220-6EF32-0AC0","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/3VA1220-6EF32-0AC0 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}}