{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1132-3ED12-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1132-3ED12-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VM1132-3ED12-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1132-3ED12-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VM1132-3ED12-0AA0, 1-pole molded case circuit breaker, 32 A rated current, TM210 thermal-magnetic release, LI protection, 53 kA at 240 VAC, 7.5 kA at 415 VAC.","salesMarkdown":"## 1-pole MCCB, 32 A, TM210 — line protection for panel feeders The Siemens SENTRON 3VM1132-3ED12-0AA0 is a 1-pole molded case circuit breaker rated 32 A continuous at 40 °C, with a thermal-magnetic TM210 release configured for LI (long-time and instantaneous) protection. The interrupting capacity is 53 kA at 240 VAC and 7.5 kA at 415 VAC, which gives headroom for high-fault installations where the available fault current is substantial at the lower voltage. The fixed instantaneous trip is set at 320 A (10× In), so it clears hard faults fast without nuisance tripping on moderate inrush. This breaker occupies a single 25.4 mm (1 in) module width on the DIN rail, with a depth of 70 mm and height of 130 mm. That flat profile simplifies panel design: you don't need to oversize for a warm cabinet unless ambient exceeds 50 °C. ## DC capability and voltage limits The maximum rated operational voltage for DC applications is 125 V. The insulation voltage (Ui) is rated 500 V. For DC switching capacity values, Siemens directs users to the 3VA Molded Case Circuit Breaker Manual. The breaker does not include a neutral conductor upgrade option, ground-fault monitoring, or communication function.","metaTitle":"Siemens 3VM1132-3ED12-0AA0 SENTRON 1P MCCB, 32 A, 53 kA at 2","metaDescription":"Siemens SENTRON 3VM1132-3ED12-0AA0 1-pole MCCB, 32 A rated, 53 kA at 240 VAC. TM210 release, LI protection. 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":"25.4 mm","title":"3VM1132-3ED12-0AA0","Height":"130 mm","at 240 V":"53 kA","at 415 V":"7.5 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]":"1 in","Height [In]":"5.1 in","description":"circuit breaker 3VM1 IEC frame 160 breaking capacity class N Icu=25kA @ 240V 1-pole, line protection TM210, FTFM, In=32A overload protection Ir=32A, not adjustable short-circuit protection Ii=10 x In nut keeper kit","Number Of Poles":"1","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":"3.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Courant permanent assigné Iu":"32 A","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"500 V","Design Of The Overcurrent Release":"TM210","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","reference code / acc. to IEC 81346-2":"Q","Max. rated operational voltage Ue with DC":"125 V","Product Extension / Optional / Motor Drive":"No","Adjustable response value current / li max.":"320 A","Adjustable response value current / li min.":"320 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","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":"415 V","Mechanical Service Life (Operating 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=575047&mlfb=3VM1132-3ED12-0AA0"},"ai":{"faq":[{"question":"Where can I buy 3VM1132-3ED12-0AA0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is the interrupting capacity of this MCCB?","answer":"The interrupting capacity is 53 kA at 240 VAC and 7.5 kA at 415 VAC."},{"question":"What is the width of 3VM1132-3ED12-0AA0?","answer":"The width is 25.4 mm (1 inch), occupying a single module on the DIN rail."},{"question":"What type of overcurrent release does this breaker use?","answer":"It uses a TM210 thermal-magnetic release configured for LI protection (long-time and instantaneous). The instantaneous trip is fixed at 320 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1132-3ED12-0AA0","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/3VM1132-3ED12-0AA0 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}}