{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-3EF32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-3EF32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-3EF32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-3EF32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA1132-3EF32-0AG0, 3-pole, 32 A rated continuous current Iu, TM240 thermal-magnetic release, interrupting ratings 75.6 kA at 240 V / 52.5 kA at 415 V / 32 kA at 440 V / 10.5 kA at 690 V.","salesMarkdown":"## What the interrupting ratings mean for panel coordination Its TM240 thermal-magnetic release provides fixed overload and short-circuit protection up to 32 A continuous at 40 °C, with the thermal curve holding flat to 50 °C before a gentle derate — at 55 °C it carries 30.72 A, at 70 °C it carries 28.8 A. The interrupting ratings span 75.6 kA at 240 V down to 10.5 kA at 690 V, which means this breaker can be applied on the secondary of a 240 V transformer where fault current is high, or on a 690 V motor feeder provided the available fault stays under 10.5 kA. ## Thermal derating — the real continuous current at your panel ambient Above that, the TM240 release begins to pull back: 30.72 A at 55 °C, 30.08 A at 60 °C, 29.44 A at 65 °C, and 28.8 A at 70 °C. If your panel internal ambient runs at 60 °C — common in a tightly packed enclosure with drives — you have 30 A of headroom, not 32 A. ## Auxiliary switching and alarm indication The auxiliary signals the open/closed state of the breaker; the trip alarm switch changes state only when the breaker trips on fault. Both are wired to the panel terminal block for remote indication. ## Physical fit — panel cutout and footprint The 76.2 mm width (three 25.4 mm pole pitches) is the standard 3-pole MCCB footprint for this class — it fits the same DIN-rail or rear-mount panel cutout as other SENTRON 3VA frame sizes.","metaTitle":"Siemens 3VA1132-3EF32-0AG0 SENTRON MCCB, 32 A, 3-pole, TM240","metaDescription":"Siemens SENTRON 3VA1132-3EF32-0AG0 molded case circuit breaker, 32 A, 3-pole, TM240 release, 75.6 kA interrupting at 240 V. Active production. Quoted 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","title":"3VA1132-3EF32-0AG0","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 690 V":"10.5 kA","at 40 °C":"32 A","at 45 °C":"32 A","at 50 °C":"32 A","at 55 °C":"30.72 A","at 60 °C":"30.08 A","at 65 °C":"29.44 A","at 70 °C":"28.8 A","description":"circuit breaker 3VA1 IEC frame 160 breaking capacity class N Icu=25kA @ 415V 3-pole, line protection TM240, ATAM, In=32A overload protection Ir=22A...32A short-circuit protection Ii=5...10 x In nut keeper kit 1 auxiliary switch HP 1 trip alarm switch HP","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","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"1 auxiliary switch + 1 trip alarm switch HP","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"32 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"without auxiliaryrelease","Ground fault monitoring version":"Without","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","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","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 / Ir max.":"32 A","Adjustable response value current / li max.":"320 A","Adjustable response value current / li min.":"160 A","Adjustable response value current / lr min.":"22 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","Switching capacity class of the circuit breaker":"N","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"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=478993&mlfb=3VA1132-3EF32-0AG0"},"ai":{"faq":[{"question":"Where can I buy 3VA1132-3EF32-0AG0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"Will 3VA1132-3EF32-0AG0 drop into a panel specified around 3VA1010-2ED42-0AE0 without rewiring?","answer":"Both breakers share the same SENTRON 3VA frame and the same 3-pole 76.2 mm width, so the physical cutout and busbar connection points are identical. The functional difference is the release: this unit uses a TM240 thermal-magnetic release rated 32 A, while the 3VA1010-2ED42-0AE0 uses a different release and rating. Provided the load current and interrupting requirements match the new breaker's ratings, it is a drop-in replacement."},{"question":"What compliance documentation does Siemens provide for 3VA1132-3EF32-0AG0?","answer":"As a Siemens SENTRON product, this MCCB carries the manufacturer's standard declarations for CE marking, RoHS, and REACH compliance. The specific certification listings (UL, CSA, IEC) are documented in the product datasheet and the manufacturer's declaration of conformity, available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-3EF32-0AG0","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/3VA1132-3EF32-0AG0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}