{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-7HN32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-7HN32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-7HN32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7HN32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2225-7HN32-0BH0, molded case circuit breaker, 3-pole, 250 A, 330 kA at 240 V, line protection, with undervoltage release.","salesMarkdown":"## What this MCCB carries on the line The Siemens SENTRON 3VA2225-7HN32-0BH0 is a 3-pole molded case circuit breaker rated for 250 A continuous current at 40 °C, with a maximum interrupting capacity of 330 kA at 240 V AC. That interrupting rating drops to 242 kA at 415 V and 440 V, then to 187 kA at 500 V, and 4.5 kA at 690 V — so the voltage class of your distribution panel dictates the fault current this breaker can clear without upstream coordination issues. The UVR means the breaker trips on loss of control voltage — standard for emergency-stop chains or safety circuits where a voltage-drop must open the main disconnect. Above that it derates: 241 A at 55 °C, 232 A at 60 °C, 222 A at 65 °C, and 213 A at 70 °C.","metaTitle":"Siemens 3VA2225-7HN32-0BH0 MCCB, 250 A, 3-Pole, 330 kA at 24","metaDescription":"Siemens SENTRON 3VA2225-7HN32-0BH0 molded case circuit breaker, 250 A continuous, 3-pole, 330 kA interrupting at 240 V. 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":"105 mm","Height":"181 mm","Maximum":"2 500 A","Minimum":"2 500 A","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":"Yes","Number Of Poles":"3","Voltage Trigger":"No","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":"3VA2225-7HN32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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":"3VA9608-0BB11","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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"C","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=468460&mlfb=3VA2225-7HN32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-7HN32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2225-7HN32-0BH0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution."},{"question":"What is the closest functional second-source to 3VA2225-7HN32-0BH0?","answer":"The peer 3VA2225-5HN42-0BB0 is a 3-pole MCCB in the same SENTRON 3VA frame, but it carries a different auxiliary switch configuration and does not include the undervoltage release. Panel fit (mounting footprint) is identical, but the wiring differs due to the UVR terminals on the -7HN32 variant."},{"question":"What are the physical dimensions of 3VA2225-7HN32-0BH0?","answer":"Width 105 mm, height 181 mm, depth 86 mm."},{"question":"Will 3VA2225-7HN32-0BH0 drop into a panel specified for 3VA2225-5HN42-0BB0?","answer":"Yes, the frame dimensions are identical, so the mechanical fit is the same. The difference is the undervoltage release on the -7HN32 variant — you will need to wire the UVR coil, which the -5HN42 does not have."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-7HN32-0BH0","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/3VA2225-7HN32-0BH0 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}}