{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1132-3GE42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1132-3GE42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VM1132-3GE42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1132-3GE42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VM1132-3GE42-0AA0, 4-pole molded case circuit breaker, 32 A rated at 40 °C, 76 kA interrupting at 240 V, TM220 release, IP40 front.","salesMarkdown":"## SENTRON 3VM1132-3GE42-0AA0 — 4-pole MCCB, 32 A, 76 kA at 240 V The Siemens SENTRON 3VM1132-3GE42-0AA0 is a 4-pole molded case circuit breaker (MCCB) rated 32 A at 40 °C with a TM220 thermal-magnetic overcurrent release, designed for line protection in distribution panels. Its interrupting capacity reaches 76 kA at 240 V, 53 kA at 415 V, 32 kA at 440 V, and 12 kA at 500 V — covering most industrial low-voltage fault levels. The 70 mm depth and 101.6 mm width fit standard MCCB mounting footprints; IP40 on the front suits enclosed panel installation. ## Thermal derating and continuous current Rated current holds at 32 A from 40 °C through 50 °C, then steps down to 31 A at 55 °C and 60 °C, and 30 A at 65 °C and 70 °C. The TM220 release handles minimum loads down to 1 A, so it can protect lightly loaded branch circuits without nuisance tripping. ## Integration notes Four-pole design with 100% N-conductor protection. Insulation voltage rated 800 V. Power loss 11 W maximum. Ground-fault monitoring version is without. Mounts in standard panel cutouts for SENTRON 3VM frame breakers; verify busbar and lug kit compatibility with the specific distribution board.","metaTitle":"Siemens 3VM1132-3GE42-0AA0 SENTRON MCCB, 4-pole, 32 A, 76 kA","metaDescription":"Siemens SENTRON 3VM1132-3GE42-0AA0 molded case circuit breaker, 4-pole, 32 A rated, 76 kA interrupting at 240 V. Active production. Sourced to order. Request 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":"3VM1132-3GE42-0AA0","Height":"130 mm","Maximum":"320 A","Minimum":"1 A","at 240 V":"76 kA","at 415 V":"53 kA","at 440 V":"32 kA","at 500 V":"12 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]":"4 in","Height [In]":"5.12 in","description":"circuit breaker 3VM1 IEC frame 160 breaking capacity class N Icu=25kA @ 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","Trip Indicator":"No","Number Of Poles":"4","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":"11 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","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%","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":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"N","Mechanical Service Life (Operating Cycles) / Typical":"15 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front connection"}},"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=575480&mlfb=3VM1132-3GE42-0AA0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1132-3GE42-0AA0","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/3VM1132-3GE42-0AA0 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}}