{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-6KP32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-6KP32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-6KP32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-6KP32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA series, molded case circuit breaker, 3VA2225-6KP32-0HH0, 250 A rated continuous current, 3-pole, ETU850 electronic trip unit, 242 kA breaking capacity at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA2225-6KP32-0HH0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a rated continuous current Iu of 250 A and a rated insulation voltage Ui of 800 V. Breaking capacity is the headline number here: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 6 kA at 690 V. The 6 kA at 690 V is the limit for 690 V line-to-line systems; verify your available fault current at that voltage before specifying. Thermal derating is published per ambient: full 250 A up to 50 °C, then 238 A at 55 °C, 225 A at 60 °C, 213 A at 65 °C, and 200 A at 70 °C. If your panel ambient runs above 50 °C, size the breaker for the derated value — the 200 A at 70 °C floor still gives headroom for many 200 A loads. Maximum power loss is 48 W, which matters for enclosure heat rise calculations in sealed cabinets. ## Auxiliary contacts and integrated trip — what ships inside The auxiliary release is a shunt trip (STL) — a voltage-triggered release that lets a remote signal (e-stop, PLC output, fire alarm) open the breaker. If your BOM requires undervoltage or ground fault, this is not the variant. Dimensions: 105 mm wide, 181 mm high, 86 mm deep. The 105 mm width is the standard 3-pole MCCB footprint for this frame size — it occupies three 35 mm DIN spaces (or the equivalent bolted bus mount). Operating temperature range is -25 °C to 70 °C; storage range is -40 °C to 80 °C.","metaTitle":"Siemens SENTRON 3VA2225-6KP32-0HH0 MCCB, 250 A, 3-pole, ETU8","metaDescription":"Siemens SENTRON 3VA2225-6KP32-0HH0 molded case circuit breaker, 250 A at 40 °C, 3-pole, ETU850 release, 242 kA 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":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"6 kA","at 40 °C":"250 A","at 45 °C":"250 A","at 50 °C":"250 A","at 55 °C":"238 A","at 60 °C":"225 A","at 65 °C":"213 A","at 70 °C":"200 A","Trip indicator":"Yes","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":"20 000","Undervoltage Release":"No","Communication Function":"Yes","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"48 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Rated continuous current Iu":"250 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2225-6KP32-0AA0","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":"ETU850","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"15","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"250 A","Adjustable response value current / li max.":"2 500 A","Adjustable response value current / li min.":"375 A","Adjustable response value current / lr min.":"100 A","Adjustable response value current / Isd max.":"2 500 A","Adjustable response value current / Isd min.":"150 A","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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 8.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6a7c0d29262bf1366bc093fc9653b1e6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=283422&mlfb=3VA2225-6KP32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-6KP32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2225-6KP32-0HH0 and what is the lead time?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"187 kA at 415 V and 440 V, 242 kA at 240 V, 121 kA at 500 V, and 6 kA at 690 V."},{"question":"What electronic trip unit does this breaker use?","answer":"The ETU850 electronic trip unit, with communication function for remote monitoring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-6KP32-0HH0","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/3VA2225-6KP32-0HH0 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}}