{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-7KP32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-7KP32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-7KP32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7KP32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2225-7KP32-0AD0, molded case circuit breaker, 3-pole, 250 A, line protection, ETU850 trip unit, breaking capacity 330 kA at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA2225-7KP32-0AD0 is a 3-pole molded case circuit breaker rated for 250 A continuous current at 40 °C, with a breaking capacity of 330 kA at 240 V and 242 kA at 415 V — enough to handle high-fault utility feeds or transformer secondaries without cascading upstream. Three auxiliary switches (HQ type) are built in, so you get status feedback without adding external contact blocks. This MCCB's interrupting rating drops as system voltage rises: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 6.3 kA at 690 V. At 690 V the 6.3 kA figure is modest — not a high-fault 690 V breaker — so if your panel runs 690 V with available fault current above that, you need a different frame.","metaTitle":"Siemens 3VA2225-7KP32-0AD0 SENTRON MCCB, 250 A, 3-Pole, 330","metaDescription":"Siemens SENTRON 3VA2225-7KP32-0AD0 molded case circuit breaker, 250 A rated current, 3-pole, breaking capacity 330 kA at 240 V. Active production. 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":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"6.3 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":"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":"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":"3 auxiliary switches 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":"3VA2225-7KP32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","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":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"C","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=190337&mlfb=3VA2225-7KP32-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7KP32-0AD0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2225-7KP32-0AD0?","answer":"Submit an RFQ through this listing. The part is sourced to order; pricing and stock are confirmed at quote time."},{"question":"What is the breaking capacity of this MCCB at 415 V?","answer":"242 kA at 415 V, which covers most industrial high-fault applications at that voltage."},{"question":"What trip unit does this breaker use?","answer":"The ETU850 electronic trip unit, offering adjustable protection curves and communication capability."},{"question":"Will 3VA2225-7KP32-0AD0 drop into a panel that was specified around 5SQ2370-2YA05 without rewiring?","answer":"The 5SQ2370-2YA05 is a different manufacturer's MCCB; footprint and terminal layout are not guaranteed to match. Verify mounting dimensions and lug spacing before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-7KP32-0AD0","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/3VA2225-7KP32-0AD0 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}}