{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2025-5JQ36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2025-5JQ36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2025-5JQ36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2025-5JQ36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2025-5JQ36-0AA0, molded case circuit breaker, 3-pole, 25 A continuous, interrupting capacity 187 kA at 240 V, 121 kA at 415/440 V, 75.6 kA at 500 V, 3 kA at 690 V.","salesMarkdown":"The interrupting capacity is the headline figure here: 187 kA at 240 V AC, dropping to 121 kA at 415 V and 440 V, then 75.6 kA at 500 V, and 3 kA at 690 V. The 3VA2025-5JQ36-0AA0 measures 105 mm wide, 181 mm high, and 86 mm deep — a standard 3-pole MCCB footprint that fits most DIN-rail or panel-mount enclosures. The 105 mm width matches the typical 4-module (4 x 27 mm) MCCB form factor, so it drops into existing cutouts or busbar arrangements without rework. Depth of 86 mm leaves room for rear-connected busbars or cable lugs in a shallow backplate gland. ## Communication and monitoring The 3VA2025-5JQ36-0AA0 includes a communication function, which means it can integrate with a building management or energy monitoring system — useful for remote trip indication, load profiling, or selective coordination logging. It does not include an undervoltage release or trip indicator as standard, so if those are required, plan on an accessory module.","metaTitle":"Siemens 3VA2025-5JQ36-0AA0 SENTRON MCCB, 25 A, 3-Pole, 187 k","metaDescription":"Siemens SENTRON 3VA2025-5JQ36-0AA0 molded case circuit breaker, 25 A continuous, 3-pole, interrupting up to 187 kA at 240 V. Active production. Available to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"300 A","Minimum":"38 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":"3 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]":"4.13 in","Height [In]":"7.13 in","Initial Value":"15 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"25 A","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":"0.84 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"25 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU560","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","Product Function / Grounding Protection":"Yes","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":"LSIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"double-sided box terminal","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/99c332d36d5838cfb5cc8d699f48f2ef.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=433709&mlfb=3VA2025-5JQ36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2025-5JQ36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA2025-5JQ36-0AA0 and get a price?","answer":"We source this part to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the interrupting capacity of the 3VA2025-5JQ36-0AA0 at different voltages?","answer":"At 240 V it interrupts 187 kA; at 415 V and 440 V, 121 kA; at 500 V, 75.6 kA; and at 690 V, 3 kA. These ratings cover the most common distribution voltages in IEC and UL markets."},{"question":"Does the 3VA2025-5JQ36-0AA0 support communication?","answer":"Yes, it includes a communication function for integration with monitoring or building management systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2025-5JQ36-0AA0","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/3VA2025-5JQ36-0AA0 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}}