{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1132-4GE42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1132-4GE42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VM1132-4GE42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1132-4GE42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VM1132-4GE42-0AA0, 4-pole molded case circuit breaker, 32 A rated continuous current, TM220 thermal-magnetic release, 121 kA breaking capacity at 240 V AC.","salesMarkdown":"The SENTRON 3VM1132-4GE42-0AA0 is a 4-pole molded case circuit breaker (MCCB) rated for line protection, carrying a TM220 thermal-magnetic release and a continuous current rating of 32 A that holds flat from 40 °C to 50 °C, then derates only 1 A per 5 °C step up to 70 °C — so in a warm panel you still get 30 A at 65 °C. The breaking capacities tell the real story: 121 kA at 240 V AC, 76 kA at 415 V, 53 kA at 440 V, and 11.9 kA at 500 V. The breaker measures 101.6 mm wide, 130 mm tall, and 70 mm deep — a standard 4-pole MCCB footprint that drops into most DIN-rail or panel-mount enclosures without re-drilling. Maximum power loss is 10.6 W, so ventilation in a sealed enclosure is manageable — no forced cooling required for a single unit, but stack several in a row and account for the cumulative heat.","metaTitle":"SENTRON 3VM1132-4GE42-0AA0 MCCB, 4P, 32 A, 121 kA at 240 V","metaDescription":"SENTRON 3VM1132-4GE42-0AA0 4-pole MCCB, 32 A, TM220 release, 121 kA at 240 V. Current lifecycle. 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":"101.6 mm","title":"3VM1132-4GE42-0AA0","Height":"130 mm","at 240 V":"121 kA","at 415 V":"76 kA","at 440 V":"53 kA","at 500 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]":"2.8 in","Width [in]":"4 in","Height [in]":"5.1 in","description":"circuit breaker 3VM1 IEC frame 160 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM220, ATFM, In=32A overload protection Ir=22A...32A short-circuit protection Ii=10 x In N conductor protection 100% nut keeper kit","Number of poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","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","Rated continuous current Iu":"32 A","Rated insulation voltage Ui":"690 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"TM220","Design of short-circuit protection":"For switching capacity values in DC power systems, see the 3VA Molded Case Circuit Breaker Manual; link available under Service & Support in the last chapter","Protection class IP / on the front":"IP40","Design of the N-conductor protection":"100%","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","Product extension / optional / motor drive":"No","Adjustable response value current / lg min.":"32 A","Adjustable response value current / li max.":"320 A","Adjustable response value current / li min.":"320 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protection Function Of The Overcurrent Release":"LI","Switching capacity class of the circuit breaker":"S","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"500 V","Mechanical service life (switching cycles) / typical":"12 000","Arrangement of electrical connectors / for main current circuit":"Front connection","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/c44489171b065db9ac94407a2317a7df.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=575486&mlfb=3VM1132-4GE42-0AA0"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VM1132-4GE42-0AA0?","answer":"Submit an RFQ through this listing; the part is sourced to order through independent distribution, and pricing and stock are confirmed at quote time."},{"question":"What is 3VM1132-4GE42-0AA0's listed depth?","answer":"The depth is 70 mm (2.8 in), width 101.6 mm (4 in), height 130 mm (5.1 in)."},{"question":"What compliance documentation does this brand provide for 3VM1132-4GE42-0AA0?","answer":"The SENTRON series typically carries UL, CSA, CE, and IEC certifications; specific documentation (RoHS, REACH, UL file) is available on request with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1132-4GE42-0AA0","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/3VM1132-4GE42-0AA0 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}}