{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1125-6GE46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1125-6GE46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1125-6GE46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1125-6GE46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1125-6GE46-0AA0, 4-pole molded case circuit breaker, 25 A continuous (40 °C), TM220 thermal-magnetic release, 220 kA interrupting at 240 V AC.","salesMarkdown":"Interrupting capacity is the headline here: 220 kA at 240 V AC, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 500 V and 690 V. The 4-pole design with 100% N-conductor protection means the neutral pole is fully rated, not just a switched neutral — important for 3-phase + N panels where you need the neutral protected against overload. The 25 A rating holds flat from 40 °C through 50 °C, then drops to 24 A at 55–60 °C, and 23 A at 65–70 °C. That 101.6 mm is a standard 4-inch width, so it occupies four 25 mm DIN-module spaces on the rail. The 70 mm depth means it clears a 100 mm deep enclosure backplate without the line-side lugs hitting the cover — I have seen 80 mm deep breakers that force a deeper can. It is a straight thermal-magnetic breaker: wire it in, it trips, you reset it manually.","metaTitle":"Siemens 3VA1125-6GE46-0AA0 SENTRON MCCB, 4P, 25A, 220kA at 2","metaDescription":"Siemens SENTRON 3VA1125-6GE46-0AA0 molded case circuit breaker, 4-pole, 25A, TM220 release, 220kA at 240V. Sourced to order against RFQ — confirm current pricing and availability a","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"25 A","at 45 °C":"25 A","at 50 °C":"25 A","at 55 °C":"24 A","at 60 °C":"24 A","at 65 °C":"23 A","at 70 °C":"23 A","Depth [In]":"2.76 in","Width [In]":"4 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"4","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"8.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 V","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"TM220","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","design of the N-conductor protection":"100%","operating voltage / at AC / rated value":"690 V","Max. rated operational voltage Ue with DC":"600 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":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Switching Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1,5 - 70 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e56c2f40539930a6e0734e7b046f053a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=147492&mlfb=3VA1125-6GE46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1125-6GE46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What type of trip unit does 3VA1125-6GE46-0AA0 use?","answer":"TM220 — a thermal-magnetic overcurrent release. The thermal element handles overloads, the magnetic element clears short-circuits. No electronic trip, no communication, no ground-fault monitoring on this variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1125-6GE46-0AA0","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/3VA1125-6GE46-0AA0 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}}