{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-5EE36-0AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-5EE36-0AC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-5EE36-0AC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-5EE36-0AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1 series, Molded case circuit breaker, 3VA1132-5EE36-0AC0, 4-pole, 125 A, TM240 release, 187 kA at 240 V AC, IP40 front.","salesMarkdown":"## What this 125 A MCCB delivers The Siemens 3VA1132-5EE36-0AC0 is a SENTRON molded case circuit breaker (MCCB) rated for 125 A continuous current at 40 °C, with a TM240 thermal-magnetic overcurrent release. At 415 V it still holds 121 kA, and at 690 V it drops to 17 kA, so the SCCR rating on your panel label must match the voltage you actually run. ## Thermal derating and real-world loading The 125 A rating holds flat from 40 °C to 50 °C. Above that, it derates to 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. ## Built-in auxiliary switching","metaTitle":"Siemens 3VA1132-5EE36-0AC0 SENTRON MCCB, 125 A, 4-Pole, 187","metaDescription":"Siemens 3VA1132-5EE36-0AC0 SENTRON molded case circuit breaker, 125 A rated current, 4 poles, TM240 release, 187 kA at 240 V. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Height":"130 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"76 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"125 A","at 45 °C":"125 A","at 50 °C":"125 A","at 55 °C":"122 A","at 60 °C":"120 A","at 65 °C":"117 A","at 70 °C":"114 A","Width [In]":"4 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","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11325EE360AA0","Courant permanent assigné Iu":"125 A","Design Of The Auxiliary Release":"without auxiliaryrelease","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"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","design of the N-conductor protection":"Without","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / lg min.":"125 A","Adjustable response value current / li max.":"1 250 A","Adjustable response value current / li min.":"625 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"M","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Mechanical Service Life (Switching Cycles) / Typical":"15 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal","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/c3de18f10dd52266f770fd73388f1ee5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1128951&mlfb=3VA1132-5EE36-0AC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-5EE36-0AC0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1132-5EE36-0AC0?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is 3VA1132-5EE36-0AC0's interrupting capacity at 240 V?","answer":"It is rated 187 kA at 240 V AC, dropping to 121 kA at 415 V and 76 kA at 440 V."},{"question":"What is the physical height of this MCCB?","answer":"The listed height is 130 mm, with a width of 4 in — standard for the SENTRON 3VA1 panel footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-5EE36-0AC0","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/3VA1132-5EE36-0AC0 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}}