{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1125-6EF36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1125-6EF36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1125-6EF36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1125-6EF36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1125-6EF36-0AA0, molded case circuit breaker, 3-pole, 25 A, TM240 overcurrent release, line protection, 220 kA at 240 V, 154 kA at 415 V.","salesMarkdown":"The interrupting ratings are the headline: 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V. At 690 V the 17 kA rating still covers most industrial motor-control center bus faults. The breaker measures 76.2 mm wide, 130 mm tall, and 70 mm deep — a standard 3-pole MCCB footprint that drops into SENTRON distribution panels and most third-party enclosures without re-drilling the mounting plate. Front IP40 protection means it's fine inside a closed panel; no washdown rating, so keep it out of wet zones.","metaTitle":"Siemens 3VA1125-6EF36-0AA0 SENTRON MCCB, 25 A, 3-Pole, 220 k","metaDescription":"Siemens SENTRON 3VA1125-6EF36-0AA0 molded case circuit breaker, 25 A, 3-pole, 220 kA at 240 V. TM240 release, line protection. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","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]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","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":"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","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM240","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","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","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 (Operating 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c11b958fc02c57211af5f8cf23563e12.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=312793&mlfb=3VA1125-6EF36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1125-6EF36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the interrupting ratings for 3VA1125-6EF36-0AA0?","answer":"220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V."},{"question":"What is the width of 3VA1125-6EF36-0AA0?","answer":"76.2 mm (3 inches)."},{"question":"What is the depth of 3VA1125-6EF36-0AA0?","answer":"70 mm (2.76 inches)."},{"question":"Where can I buy 3VA1125-6EF36-0AA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a quote request for current availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1125-6EF36-0AA0","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/3VA1125-6EF36-0AA0 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}}