{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2025-8JP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2025-8JP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2025-8JP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2025-8JP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2025-8JP42-0AA0, molded case circuit breaker, 4-pole, 25 A rated continuous, interrupting 440 kA at 240 V, ETU550 electronic trip unit.","salesMarkdown":"It carries a continuous current rating of 25 A and an interrupting capacity of 440 kA at 240 V, dropping to 330 kA at 415 V and 220 kA at 500 V — so on a 480 V bus you've got headroom for high-fault locations like a main secondary breaker. The 4-pole construction handles three-phase-plus-neutral or dual-feed configurations. The front face carries an IP40 rating, meaning tools and fingers stay out, but it's not sealed against washdown — keep it inside the enclosure, not on the wet side of the panel. ## What the ETU550 trip unit gives you The ETU550 is an electronic trip unit with communication capability — it can talk to a higher-level system for power monitoring and alarm annunciation, not just trip status. That's useful for a facility engineer who wants to see load profiles or fault events without walking the panel line. Power loss is negligible at 0.5 W maximum.","metaTitle":"Siemens 3VA2025-8JP42-0AA0 SENTRON MCCB, 25 A, 440 kA at 240","metaDescription":"Siemens SENTRON 3VA2025-8JP42-0AA0 molded case circuit breaker, 4-pole, 25 A rated, 440 kA interrupting at 240 V. ETU550 trip unit. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"140 mm","Height":"181 mm","Maximum":"300 A","Minimum":"38 A","at 240 V":"440 kA","at 415 V":"330 kA","at 440 V":"330 kA","at 500 V":"220 kA","at 690 V":"52.5 kA","at 40 °C":"25 A","at 45 °C":"25 A","at 50 °C":"25 A","at 55 °C":"25 A","at 60 °C":"25 A","at 65 °C":"25 A","at 70 °C":"25 A","Depth [In]":"3.39 in","Width [In]":"5.51 in","Height [In]":"7.13 in","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"0.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"25 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU550","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","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":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"L","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/fd5fbd98e3a6bf41ec7711a62414d38b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=453143&mlfb=3VA2025-8JP42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2025-8JP42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does this brand provide for 3VA2025-8JP42-0AA0 (RoHS, REACH, UL, IEC)?","answer":"The SENTRON series carries UL, CSA, and IEC certifications typical for MCCBs used in North American and European panels. Specific RoHS and REACH declarations are available from Siemens on request. The evidence does not list individual cert numbers here, but the product class is designed for global distribution panel compliance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2025-8JP42-0AA0","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/3VA2025-8JP42-0AA0 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}}