{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-7HM32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-7HM32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-7HM32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7HM32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker (MCCB), order code 3VA2225-7HM32-0AA0, 250 A, 3-pole, ETU330 electronic trip unit, line protection version.","salesMarkdown":"The Siemens SENTRON 3VA2225-7HM32-0AA0 is a 3-pole molded case circuit breaker rated for 250 A continuous current (Iu) at 40 °C through 50 °C, with a slight thermal derating above that — 241 A at 55 °C, 232 A at 60 °C, 222 A at 65 °C, and 213 A at 70 °C. The interrupting capacity hits 330 kA at 240 V AC, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 4.5 kA at 690 V. The ETU330 electronic trip unit gives adjustable I²t and short-time pickup, so this breaker coordinates downstream with smaller MCCBs or fused switches — selectivity curves are available from Siemens. ## Panel fit and physical integration Dimensions: 86 mm deep, 105 mm wide, 181 mm tall (3.39 × 4.13 × 7.13 in).","metaTitle":"Siemens 3VA2225-7HM32-0AA0 SENTRON MCCB, 250 A, 3-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2225-7HM32-0AA0 molded case circuit breaker, 250 A rated current, 3-pole, ETU330 electronic trip unit. Breaking capacity 330 kA at 240 V. Current lifecycle stage","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"4.5 kA","at 40 °C":"250 A","at 45 °C":"250 A","at 50 °C":"250 A","at 55 °C":"241 A","at 60 °C":"232 A","at 65 °C":"222 A","at 70 °C":"213 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","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","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"48 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Courant permanent assigné Iu":"250 A","design of I-trip / adjustable":"Yes","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU330","protection class IP / on the front":"IP40","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"250 A","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / lg max.":"250 A","Adjustable response value current / lg min.":"50 A","Adjustable response value current / li max.":"2 500 A","Adjustable response value current / li min.":"375 A","let-through energy characteristic / at 240 V":"DE_3VA2_2_250A_ETU_line u starter u motor_3u4p_240V","let-through energy characteristic / at 415 V":"DE_3VA2_2_250A_ETU_line u starter u motor_3u4p_415V","let-through energy characteristic / at 440 V":"DE_3VA2_2_250A_ETU_line u starter u motor_3u4p_440V","let-through energy characteristic / at 500 V":"DE_3VA2_2_250A_ETU_line u starter u motor_3u4p_500V","let-through energy characteristic / at 690 V":"DE_3VA2_2_250A_ETU_line u starter u motor_3u4p_690V","product feature / for G-tripping / adjustable":"Yes","product feature / for L-tripping / adjustable":"Yes","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","set values setting current (Ii) / for I-tripping":"1.5;2;2.5;3;4;5;6;8;9;10","Mechanical Service Life (Switching Cycles) / Typical":"25 000","Tripping Characteristic / Of The Lower Tolerance Band":"AK_3VA2_2_250A_ETU320u330_SuMuHuCuLuE_uT","Tripping Characteristic / Of The Upper Tolerance Band":"AK_3VA2_2_250A_ETU320u330_SuMuHuCuLuE_oT","reference value setting current (Ii) / for I-tripping":"x In","reference value setting current (InN) / for N-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","type of value list setting current (Ii) / for I-tripping":"St","type of value list setting current (InN) / for N-tripping":"St","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 mm","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=503999&mlfb=3VA2225-7HM32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7HM32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2225-7HM32-0AA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here."},{"question":"What are the key ratings for 3VA2225-7HM32-0AA0?","answer":"Rated continuous current 250 A (Iu) at 40–50 °C, 3-pole, with a breaking capacity of 330 kA at 240 V AC, 242 kA at 415/440 V, 187 kA at 500 V, and 4.5 kA at 690 V. The trip unit is an ETU330 electronic overcurrent release with adjustable I²t and short-time pickup."},{"question":"What compliance documentation does this brand provide for 3VA2225-7HM32-0AA0?","answer":"As a Siemens SENTRON product, it carries CE marking for the European market and is designed to IEC 60947-2. UL/CSA listings are typical for the 3VA2 family but should be confirmed against the specific variant's nameplate markings for the target jurisdiction."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-7HM32-0AA0","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/3VA2225-7HM32-0AA0 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}}