{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-5EF32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-5EF32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-5EF32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-5EF32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-5EF32-0JA0, molded case circuit breaker, 3-pole, 32 A, TM240 thermal-magnetic release, shunt trip (STL), interrupting capacity 187 kA at 240 V AC, 70 mm depth.","salesMarkdown":"It is built for panel mounting in commercial and industrial distribution boards where selective coordination and high fault-current handling are required. ## Interrupting capacity — the number that matters This breaker delivers 187 kA at 240 V AC, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. At 690 V the 17 kA rating still covers most industrial motor branch circuits; at 240 V the 187 kA rating handles high-capacity transformer secondaries. ## Thermal current rating and derating It derates to 31 A at 55 °C and 60 °C, and to 30 A at 65 °C and 70 °C. If your load draws a steady 32 A in a 55 °C panel, you need to step up to the next frame size or improve ventilation. The case measures 130 mm tall, 76.2 mm wide, and 70 mm deep — a standard 3-pole MCCB footprint that fits most DIN-rail or backplate mounting systems.","metaTitle":"Siemens 3VA1132-5EF32-0JA0 SENTRON MCCB, 3-pole, 32 A, 187 k","metaDescription":"Siemens SENTRON 3VA1132-5EF32-0JA0 molded case circuit breaker, 3-pole, 32 A, TM240 release, shunt trip, 187 kA 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","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 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":"No","Number Of Poles":"3","Voltage Trigger":"Yes","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":"3VA11325EF320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL32","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":"0","Switching Capacity Class Of The Circuit Breaker":"M","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=53860&mlfb=3VA1132-5EF32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-5EF32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1132-5EF32-0JA0?","answer":"Submit an RFQ — pricing and stock are confirmed at quote time through independent distribution."},{"question":"What is the interrupting capacity of 3VA1132-5EF32-0JA0 at 240 V?","answer":"187 kA at 240 V AC, with lower ratings at higher voltages: 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V and 690 V."},{"question":"Does 3VA1132-5EF32-0JA0 include a shunt trip?","answer":"Yes, it includes a shunt trip (STL) auxiliary release for remote tripping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-5EF32-0JA0","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/3VA1132-5EF32-0JA0 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}}