{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-7HN32-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-7HN32-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-7HN32-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7HN32-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2225-7HN32-0JC0, molded case circuit breaker, 250 A rated continuous current, 330 kA breaking capacity at 240 V, 3-pole, ETU350 electronic trip unit, 2 auxiliary switches HQ, shunt trip STL.","salesMarkdown":"## MCCB with 250 A continuous rating and 330 kA interrupting capacity The Siemens SENTRON 3VA2225-7HN32-0JC0 is a 3-pole molded case circuit breaker rated for 250 A continuous current (Iu) and delivers a 330 kA breaking capacity at 240 V — enough to handle high-fault utility feeds and large transformer secondaries without cascading upstream devices. It carries an ETU350 electronic trip unit (line protection version), so you get adjustable long-time, short-time, and instantaneous protection curves rather than fixed thermal-magnetic response — useful for coordinating with downstream feeders and motor starters in a selective-coordination study. ## Breaking capacity across voltages — where the 330 kA matters At 415 V and 440 V the interrupting rating holds at 242 kA, dropping to 187 kA at 500 V and 6.3 kA at 690 V.","metaTitle":"Siemens 3VA2225-7HN32-0JC0 SENTRON MCCB, 250 A, 330 kA at 24","metaDescription":"Siemens SENTRON 3VA2225-7HN32-0JC0 molded case circuit breaker, 250 A rated, 330 kA breaking at 240 V. ETU350 trip unit, 2 aux switches, shunt trip. Current production, quoted to o","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":"241 A","at 60 °C":"232 A","at 65 °C":"222 A","at 70 °C":"213 A","Trip indicator":"No","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":"48 W","Auxiliary contact version":"2 auxiliary switches 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":"3VA2225-7HN32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL32","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":"3VA9988-0AA12","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=321226&mlfb=3VA2225-7HN32-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7HN32-0JC0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3VA2225-7HN32-0JC0 and how is it quoted for volume purchases?","answer":"This part is sourced through independent distribution channels and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for volume pricing."},{"question":"What are the key ratings of 3VA2225-7HN32-0JC0?","answer":"Rated continuous current Iu is 250 A, breaking capacity is 330 kA at 240 V, 242 kA at 415 V, and 187 kA at 500 V. It is a 3-pole molded case circuit breaker with ETU350 electronic trip unit and 2 auxiliary switches HQ."},{"question":"What is the depth of 3VA2225-7HN32-0JC0?","answer":"The depth is 86 mm, width is 105 mm, and height is 181 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-7HN32-0JC0","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/3VA2225-7HN32-0JC0 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}}