{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-5HN32-0LE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-5HN32-0LE0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-5HN32-0LE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN32-0LE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 3VA2225-5HN32-0LE0, 250 A rated continuous current, 3-pole, line protection design, with undervoltage release and universal trigger auxiliary release.","salesMarkdown":"The Siemens 3VA2225-5HN32-0LE0 is a SENTRON 3VA2 molded case circuit breaker (MCCB) rated for 250 A continuous current at 40 °C, in a 3-pole configuration. It is designed for line protection and includes an undervoltage release and a universal trigger (UNI) auxiliary release, making it suitable for motor branch circuits and distribution panels where remote tripping or undervoltage protection is required. ## Interrupting Capacity and Voltage Ratings This MCCB delivers 187 kA interrupting capacity at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 4.5 kA at 690 V. The 250 A rating holds flat from 40 °C through 50 °C, then derates to 241 A at 55 °C, 232 A at 60 °C, 222 A at 65 °C, and 213 A at 70 °C. For a panel running at 50 °C ambient, you get the full 250 A; above that, size the load or the breaker accordingly. Physical dimensions are 181 mm high, 105 mm wide, and 86 mm deep — a standard 3-pole MCCB footprint that fits most Siemens 3VA switchboard and panelboard mounting bases without modification. The breaker ships with four HQ auxiliary switches and a universal trigger (UNI) auxiliary release. The undervoltage release and voltage trigger are both present, so the breaker can be wired for shunt trip or undervoltage protection without adding external modules. Maximum power loss is 50.5 W — account for this in enclosure thermal calculations.","metaTitle":"Siemens 3VA2225-5HN32-0LE0 SENTRON MCCB, 250 A, 3-Pole, 187","metaDescription":"Siemens 3VA2225-5HN32-0LE0 SENTRON molded case circuit breaker, 250 A continuous, 3-pole, 187 kA interrupting 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","Maximum":"2 500 A","Minimum":"2 500 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 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","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"50.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA22255HN320AA0","Design Of The Auxiliary Switch":"4 auxiliary switches HQ","Design Of The Auxiliary Release":"universal trigger (UNI)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"250 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9908-0BD12","Product Function / Grounding Protection":"No","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","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"4","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"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=1342936&mlfb=3VA2225-5HN32-0LE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN32-0LE0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2225-5HN32-0LE0 and how do I get a price?","answer":"This part is available through independent distribution channels. Submit an RFQ for current pricing and availability; quotes are confirmed at time of request."},{"question":"What is 3VA2225-5HN32-0LE0's interrupting capacity at 480 V?","answer":"At 415 V and 440 V the interrupting capacity is 121 kA; at 500 V it is 75.6 kA. For a 480 V system, the 121 kA rating at 440 V is the closest published figure — expect similar or slightly lower performance at 480 V."},{"question":"What are the physical dimensions of 3VA2225-5HN32-0LE0?","answer":"Height 181 mm, width 105 mm, depth 86 mm. This is a standard 3-pole MCCB footprint compatible with Siemens 3VA panelboard mounting bases."},{"question":"Does 3VA2225-5HN32-0LE0 include an undervoltage release?","answer":"Yes, it includes both an undervoltage release and a voltage trigger (shunt trip), plus a universal trigger auxiliary release and four HQ auxiliary switches."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-5HN32-0LE0","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/3VA2225-5HN32-0LE0 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}}