{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1220-6EF32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1220-6EF32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1220-6EF32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1220-6EF32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1220-6EF32-0CC0, molded case circuit breaker, 3-pole, 200 A rated continuous current (Iu), TM240 thermal-magnetic release, 220 kA interrupting at 240 V AC, undervoltage release, 2 auxiliary switches HQ, IP40 front.","salesMarkdown":"Breaking capacity is the headline: 220 kA at 240 V AC, 154 kA at 415 V, 36 kA at 440 V, and 17 kA at 690 V. At 415 V the 154 kA still covers most industrial distribution panels; at 690 V the 17 kA is adequate for smaller drives and auxiliary loads. The undervoltage release (UVR) is factory-fitted — part of the order code suffix. That means the breaker trips immediately when supply voltage drops below the release threshold, which is standard for emergency-stop circuits or to prevent automatic restart after a brownout. ## Thermal derating and installation fit At 55 °C it carries 194 A, at 60 °C it carries 188 A, at 65 °C it carries 182 A, and at 70 °C it carries 176 A. If your enclosure runs hot (stacked breakers, poor airflow), apply that curve rather than oversizing the breaker. The IP40 front protection means it's suitable for general indoor panel mounting where tools are the only intrusion hazard; not for washdown zones. Dimensions: 105 mm wide, 158 mm high, 70 mm deep.","metaTitle":"Siemens 3VA1220-6EF32-0CC0 SENTRON MCCB, 200 A, 220 kA at 24","metaDescription":"Siemens SENTRON 3VA1220-6EF32-0CC0 molded case circuit breaker, 200 A rated, 220 kA interrupting at 240 V. TM240 release, UVR included. Sourced 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","title":"3VA1220-6EF32-0CC0","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","description":"circuit breaker 3VA1 IEC frame 250 breaking capacity class H Icu=70kA @ 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 undervoltage release (UVR) 120-127V AC 50/60Hz","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":"Yes","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":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4373db90e87481826a017e97f950603b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=568640&mlfb=3VA1220-6EF32-0CC0"},"ai":{"faq":[{"question":"Where can I buy 3VA1220-6EF32-0CC0?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time — submit an RFQ for your quantity and delivery window."},{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"154 kA at 415 V AC, which covers most industrial distribution panels with high fault current."},{"question":"Does the 3VA1220-6EF32-0CC0 include an undervoltage release?","answer":"Yes, it comes with an undervoltage release (UVR) factory-fitted as part of the order code. The auxiliary release design is an undervoltage release."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1220-6EF32-0CC0","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/3VA1220-6EF32-0CC0 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}}