{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1132-4EF36-0JH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1132-4EF36-0JH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1132-4EF36-0JH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EF36-0JH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1132-4EF36-0JH0, molded case circuit breaker, 3-pole, 32 A, line protection, TM240 overcurrent release, shunt trip, 2 aux + 1 alarm switch, breaking capacity 121 kA at 240 V.","salesMarkdown":"The Siemens SENTRON 3VA1132-4EF36-0JH0 is a 3-pole molded case circuit breaker rated for 32 A continuous current at 40 °C, with a TM240 thermal-magnetic overcurrent release. At 415 V the rating drops to 75.6 kA, and at 690 V to 11.9 kA, so verify the available fault current at your system voltage. The TM240 release is a fixed thermal-magnetic design — no interchangeable trip units. A trip indicator and voltage trigger are built in. The breaker measures 76.2 mm wide, 130 mm high, and 70 mm deep — a standard SENTRON 3VA frame size that fits common MCCB panel cutouts and busbar systems. The 3-pole design with line-protection function is a direct replacement for existing 3VA line-protection breakers in the same frame. The auxiliary contact block (2 aux + 1 alarm) is factory-integrated; no separate mounting needed.","metaTitle":"Siemens 3VA1132-4EF36-0JH0 SENTRON MCCB, 32 A, 3-Pole, 121 k","metaDescription":"Siemens SENTRON 3VA1132-4EF36-0JH0 molded case circuit breaker, 32 A, 3-pole, line protection, breaking capacity 121 kA at 240 V. TM240 release, shunt trip, auxiliary contacts. Cur","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","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 690 V":"11.9 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","Trip indicator":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","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":"2 auxiliary switches + 1 trip alarm switch HQ","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":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL32","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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"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=378974&mlfb=3VA1132-4EF36-0JH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1132-4EF36-0JH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1132-4EF36-0JH0 at 415 V?","answer":"At 415 V AC the breaking capacity is 75.6 kA. At 240 V it is 121 kA, at 440 V it is 52.5 kA, and at 690 V it is 11.9 kA."},{"question":"Where can I buy 3VA1132-4EF36-0JH0?","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":"What auxiliary contacts does 3VA1132-4EF36-0JH0 include?","answer":"It includes 2 auxiliary switches plus 1 trip alarm switch (HQ version). A shunt trip (STL) is also integrated for remote tripping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1132-4EF36-0JH0","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/3VA1132-4EF36-0JH0 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}}