{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-5JP42-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-5JP42-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-5JP42-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5JP42-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 250 A, 4-pole, ETU550 electronic trip unit, 187 kA breaking capacity at 240 V, IP40 front, 86 x 140 x 181 mm.","salesMarkdown":"The Siemens 3VA2225-5JP42-0AG0 is a 4-pole SENTRON molded case circuit breaker rated 250 A at 40 °C, carrying a full 250 A up to 50 °C before derating begins — at 55 °C it still holds 238 A, and at 70 °C it delivers 200 A. That thermal curve means this breaker can live in a warm panel without stepping down a frame size. Breaking capacity hits 187 kA at 240 V, 121 kA at 415 V and 440 V, then 75.6 kA at 500 V, and 4.5 kA at 690 V. For a 250 A frame, those numbers give serious headroom on high-fault commercial and industrial services — you can coordinate downstream without worrying about the main letting through. The electronic trip unit is an ETU550, which gives you adjustable N-conductor protection (OFF or 20 % to 100 % of phase setting) plus a communication function for remote monitoring or integration into a power management system. A 1 AUX + 1 trip alarm HP auxiliary contact block is built in.","metaTitle":"Siemens 3VA2225-5JP42-0AG0 SENTRON MCCB, 250A 4P ETU550, 187","metaDescription":"Siemens 3VA2225-5JP42-0AG0 SENTRON molded case circuit breaker, 250A at 40°C, 4-pole, ETU550 electronic trip unit, 187 kA at 240 V. Active production. Sourced to order.","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":"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":"238 A","at 60 °C":"225 A","at 65 °C":"213 A","at 70 °C":"200 A","Depth [In]":"3.39 in","Width [In]":"5.51 in","Height [In]":"7.13 in","Trip Indicator":"Yes","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Undervoltage Release":"No","Communication Function":"Yes","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 insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"#BEZUG!","Design Of The Auxiliary Release":"Without auxiliary release","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"ETU550","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 100%","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Switching 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","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=1495886&mlfb=3VA2225-5JP42-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5JP42-0AG0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-5JP42-0AG0","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/3VA2225-5JP42-0AG0 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}}