{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-5HN42-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-5HN42-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-5HN42-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN42-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2225-5HN42-0AG0, molded case circuit breaker, 4-pole, 250 A rated continuous current Iu, 187 kA breaking capacity at 240 V, ETU350 electronic trip unit, line protection version.","salesMarkdown":"At 415/440 V it still holds 121 kA, dropping to 79 kA at 500 V and 5.1 kA at 690 V, so the SCCR coordination study needs to check the voltage at the fault point, not just the system nominal. The breaker carries a 1 auxiliary switch plus 1 trip alarm switch (HP version) as standard, so you get both a position signal and a separate fault-indication contact without adding a module. Above that it derates linearly: 241 A at 55 °C, 232 A at 60 °C, 222 A at 65 °C, 213 A at 70 °C. Maximum power loss is 48 W, so ventilation or spacing in the enclosure matters when ganging multiple breakers.","metaTitle":"Siemens 3VA2225-5HN42-0AG0 MCCB, 250 A, 187 kA at 240 V","metaDescription":"Siemens SENTRON 3VA2225-5HN42-0AG0 molded case circuit breaker, 250 A rated, 187 kA breaking at 240 V, 4-pole, ETU350 trip unit. Current 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":"140 mm","Height":"181 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"79 kA","at 690 V":"5.1 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","Trip indicator":"Yes","Number of poles":"4","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":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"48 W","Auxiliary contact version":"1 auxiliary switch + 1 trip alarm switch HP","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":"3VA2225-5HN42-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","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.":"15","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.":"250 A","Adjustable response value current / li max.":"2 500 A","Adjustable response value current / li min.":"2 500 A","Adjustable response value current / lr min.":"100 A","Adjustable response value current / Isd max.":"2 500 A","Adjustable response value current / Isd min.":"375 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","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=331891&mlfb=3VA2225-5HN42-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN42-0AG0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2225-5HN42-0AG0 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Submit an RFQ for current availability and pricing — no stock count or price is published here."},{"question":"Will 3VA2225-5HN42-0AG0 drop into a panel specified around 3VA2225-5HN42-0BB0 without rewiring?","answer":"The 3VA2225-5HN42-0AG0 shares the same 140 mm width, 181 mm height, and 86 mm depth as the 3VA2225-5HN42-0BB0 variant — both are 4-pole SENTRON 3VA2 frames. The difference is the trip unit: the -0AG0 carries an ETU350 electronic trip, while the -0BB0 uses a different release design. Mechanically they interchange, but the protection curve and settings differ, so the coordination study must be rechecked."},{"question":"What compliance documentation does Siemens provide for 3VA2225-5HN42-0AG0?","answer":"As a SENTRON molded case circuit breaker, this part carries the standard Siemens compliance package including IEC 60947-2 certification, UL 489 listing, and CE marking. RoHS and REACH declarations are available through the Siemens Industry Online Support portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-5HN42-0AG0","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/3VA2225-5HN42-0AG0 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}}