{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-5HN32-0KK0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-5HN32-0KK0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-5HN32-0KK0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN32-0KK0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2225-5HN32-0KK0, molded case circuit breaker, 3-pole, line protection, 250 A rated continuous current, 187 kA breaking capacity at 240 V, ETU350 trip unit, shunt trip, IP40 front.","salesMarkdown":"The Siemens SENTRON 3VA2225-5HN32-0KK0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current of 250 A at 40 °C and a rated insulation voltage of 800 V. The ETU350 electronic trip unit handles the overcurrent release, and the shunt trip (STL) is integrated for remote tripping. At 690 V the breaking capacity drops to 4.5 kA — a steep fall that matters if your panel feeds a 690 V bus. The rated current holds flat at 250 A up to 50 °C, then derates to 212.5 A at 70 °C. No communication function, no phase failure detection, no undervoltage release — this is a straightforward line-protection breaker with a shunt trip for remote opening.","metaTitle":"Siemens 3VA2225-5HN32-0KK0 SENTRON MCCB, 250 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2225-5HN32-0KK0 molded case circuit breaker, 250 A rated, 187 kA breaking at 240 V. Current 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":"107 mm","Width":"105 mm","Height":"181 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 690 V":"4.5 kA","at 40 °C":"250 A","at 45 °C":"250 A","at 50 °C":"250 A","at 55 °C":"240.625 A","at 60 °C":"231.25 A","at 65 °C":"221.875 A","at 70 °C":"212.5 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":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"55 W","Auxiliary contact version":"1 auxiliary switches + 1 trip alarm switch + 1 electrical alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"250 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2225-5HN32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL33","Design of the overcurrent release":"ETU350","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.4 s","Adjustable response value time / tsd min.":"0.02 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"1 A","Adjustable response value current / li min.":"10 A","Adjustable response value current / lr min.":"0.4 A","Adjustable response value current / Isd max.":"10 A","Adjustable response value current / Isd min.":"1.5 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","Switching capacity class of the circuit breaker":"M","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=439108&mlfb=3VA2225-5HN32-0KK0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN32-0KK0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2225-5HN32-0KK0 at 415 V?","answer":"121 kA at 415 V, which is the standard industrial distribution voltage in many markets."},{"question":"Where can I buy 3VA2225-5HN32-0KK0?","answer":"Sourced and quoted to order against an RFQ through independent distribution — availability and current pricing confirmed at quote time."},{"question":"Does 3VA2225-5HN32-0KK0 include an undervoltage release?","answer":"No, it does not. The integrated auxiliary release is a shunt trip (STL) only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-5HN32-0KK0","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/3VA2225-5HN32-0KK0 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}}