{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-3EF36-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-3EF36-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-3EF36-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-3EF36-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-3EF36-0AF0, molded case circuit breaker, 3-pole, 32 A, TM240 thermal-magnetic release, line protection, 75.6 kA at 240 V, IP40 front, current production.","salesMarkdown":"It carries a continuous current of 32 A at 40 °C ambient, derating to 30 A at 70 °C — the full thermal curve is flat up to 50 °C, dropping one amp per 5 °C step above that. Interrupting capacity hits 75.6 kA at 240 V, 52.5 kA at 415 V, and holds 11.9 kA all the way up to 690 V, so it handles high-fault utility feeds and downstream coordination in a single frame size. At 415 V (common 3-phase industrial supply), the 52.5 kA rating still covers most transformer-fed installations. The 11.9 kA floor at 690 V means it also works in 690 V mining or marine systems, though you'd typically use a higher-frame breaker for that voltage class; here it's a fallback for mixed-voltage panels. The built-in auxiliary switch (1 NO/NC) plus a separate trip-alarm switch (HQ type) gives you remote status feedback without an add-on module.","metaTitle":"Siemens 3VA1132-3EF36-0AF0 SENTRON MCCB, 32A, 3-Pole, 75.6kA","metaDescription":"Siemens SENTRON 3VA1132-3EF36-0AF0 molded case circuit breaker, 32A, 3-pole, TM240 release, 75.6kA at 240V. Current production. 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":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 500 V":"11.9 kA","at 690 V":"11.9 kA","at 40 °C":"32 A","at 45 °C":"32 A","at 50 °C":"32 A","at 55 °C":"31 A","at 60 °C":"31 A","at 65 °C":"30 A","at 70 °C":"30 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"Yes","Number Of Poles":"3","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":"10.6 W","Auxiliary contact version":"1 auxiliary switch + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11323EF360AA0","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","operating voltage / at AC / rated value":"690 V","Max. rated operational voltage Ue with DC":"500 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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"N","Mechanical Service Life (Switching Cycles) / Typical":"20 000","reference value setting current (Ii) / for I-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","type of value list setting current (Ii) / for I-tripping":"St","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=380553&mlfb=3VA1132-3EF36-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-3EF36-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA1132-3EF36-0AF0 at 415 V?","answer":"52.5 kA at 415 V, which covers most industrial 3-phase fault levels."},{"question":"What is the closest functional second-source for 3VA1132-3EF36-0AF0?","answer":"The 3VA1110-5ED36-0AC0 is a lower-current sibling in the same SENTRON 3VA family, but it uses a different overcurrent release and frame rating — verify your load current and interrupting requirements before substituting."},{"question":"Where can I buy 3VA1132-3EF36-0AF0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-3EF36-0AF0","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/3VA1132-3EF36-0AF0 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}}