{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1220-6EF32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1220-6EF32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1220-6EF32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1220-6EF32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1220-6EF32-0HA0, molded case circuit breaker, 3-pole, 200 A rated continuous current, line protection, 220 kA at 240 V, 70 mm depth, 105 mm width, 158 mm height.","salesMarkdown":"## MCCB for line protection — 200 A, 3-pole, high interrupting capacity Its interrupting capacity reaches 220 kA at 240 V and 154 kA at 415 V, which means it can safely clear high-fault currents in a main feeder or distribution panel without cascading upstream — the sort of SCCR headroom a site electrical engineer needs for a 200 A bus. ## Thermal derating and ambient temperature range Above that, derating is linear: 194 A at 55 °C, 188 A at 60 °C, 182 A at 65 °C, and 176 A at 70 °C. If the panel ambient runs at 60 °C in a sealed enclosure, the effective continuous current drops to 188 A — that is the figure to use for the BOM line, not the 200 A nameplate. Front protection is IP40. The 105 mm width is the standard 3-pole MCCB footprint for a 200 A frame in the SENTRON 3VA platform — it occupies one 105 mm-wide slot in a distribution panel. No auxiliary contact or communication module adds depth beyond the 70 mm listed.","metaTitle":"Siemens 3VA1220-6EF32-0HA0 SENTRON MCCB, 200 A, 3-Pole, 220","metaDescription":"Siemens SENTRON 3VA1220-6EF32-0HA0 molded case circuit breaker, 200 A rated continuous current, 3-pole, line protection, 220 kA at 240 V. Current lifecycle. Sourced to order agains","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":"3VA1220-6EF32-0HA0","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 shunt trip (STL) 12-30V DC, 24V AC 50/60Hz","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","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":"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","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","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":"0","Protective function of the overcurrent release":"LI","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/99bf41830298cd47c7e4b9dc60a2ce56.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=568645&mlfb=3VA1220-6EF32-0HA0"},"ai":{"faq":[{"question":"Where can I buy 3VA1220-6EF32-0HA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings for 3VA1220-6EF32-0HA0?","answer":"It is a 3-pole molded case circuit breaker rated 200 A continuous current (Iu) with a TM240 thermal-magnetic release. Interrupting capacity is 220 kA at 240 V, 154 kA at 415 V, 36 kA at 440 V, and 17 kA at 690 V. The rated insulation voltage Ui is 800 V."},{"question":"What is the depth of 3VA1220-6EF32-0HA0?","answer":"The depth is 70 mm. Width is 105 mm and height is 158 mm."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The evidence does not list specific compliance documents (RoHS, REACH, UL, IEC) for this order code. The reference code per DIN EN 81346-2 is Q. For full compliance documentation, request it with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1220-6EF32-0HA0","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/3VA1220-6EF32-0HA0 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}}