{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-6EF32-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-6EF32-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-6EF32-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-6EF32-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-6EF32-0AF0, molded case circuit breaker, 3-pole, TM240 release, 32 A (40 °C), 220 kA at 240 V, 70 mm depth.","salesMarkdown":"The 32 A rating holds steady from 40 °C to 50 °C, then derates to 30 A at 65–70 °C. This is a clean line-protection MCCB — spec it where you need high interrupting capacity and a simple thermal-magnetic trip curve, not where you need remote trip signalling or earth-leakage detection. ## Breaking capacity — the so-what for the panel At 240 V the 3VA1132-6EF32-0AF0 clears 220 kA. At 415 V it's still 154 kA; at 440 V, 121 kA. The steep drop-off above 480 V means this breaker is primarily sized for 240 V or 400/415 V distribution where fault currents are high. The 3VA1132-6EF32-0AF0 ships with a TM240 release — thermal-magnetic, fixed thermal rating at 32 A, magnetic trip set at the factory. No field-adjustable thermal dial. The auxiliary switch block (1 HQ + 1 trip alarm) is fitted at the factory; no field-installation of the switch block required. Panel builders should account for the 70 mm depth when routing busbars behind the breaker — shallower than many MCCBs of this class, which helps in compact enclosures.","metaTitle":"Siemens 3VA1132-6EF32-0AF0 SENTRON MCCB, 32A, 220kA at 240V","metaDescription":"Siemens SENTRON 3VA1132-6EF32-0AF0 molded case circuit breaker, 3-pole, 32A rated, 220kA breaking at 240V. Active production. Sourced to order.","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","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":"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","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":"10.6 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11326EF320AA0","Design Of The Auxiliary Switch":"1 auxiliary switch + 1 trip alarm switch HQ","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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","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/c3de18f10dd52266f770fd73388f1ee5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=148479&mlfb=3VA1132-6EF32-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-6EF32-0AF0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA1132-6EF32-0AF0 and get a price?","answer":"This MCCB is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead-time estimate."},{"question":"Will the 3VA1132-6EF32-0AF0 drop into a panel specified around the 3VA1110-5ED36-0AC0 without rewiring?","answer":"Both are 3-pole SENTRON MCCBs with the same 76.2 mm width and 70 mm depth, so the physical footprint and busbar spacing are identical. The 3VA1132-6EF32-0AF0 carries a higher 32 A rating and much higher breaking capacity (220 kA vs the 3VA1110's lower ratings), so it is electrically a heavier breaker. It will bolt into the same panel cutout and busbar pattern without rewiring, but verify the upstream protection coordination — the higher let-through may shift selectivity."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"As a SENTRON MCCB it carries IEC 60947-2 certification. Siemens provides CE declaration of conformity. RoHS and REACH compliance documentation is available through the standard Siemens documentation portal. The evidence does not list a specific UL file number, but the 3VA series is typically UL 489 listed for the North American market."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-6EF32-0AF0","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/3VA1132-6EF32-0AF0 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}}