{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-4EF32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-4EF32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-4EF32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-4EF32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-4EF32-0JA0, molded case circuit breaker, 3-pole, 160 A, TM240 overcurrent release, shunt trip, breaking capacity 121 kA at 240 V AC, 70 mm depth.","salesMarkdown":"Breaking capacity hits 121 kA at 240 V AC and still delivers 75.6 kA at 415 V and 52.5 kA at 440 V — enough headroom for most commercial and light industrial main feeders without cascading upstream. ## What's built in and what's left out It is a straight thermal-magnetic line-protection breaker with a voltage-trigger shunt trip. The TM240 release means the thermal pickup is fixed at 240 A, adjustable down to 160 A? Actually the 160 A rating is the continuous rated current (Iu); the TM240 release is the overcurrent trip unit type. If your panel needs remote status feedback or undervoltage protection, you will add those externally. Measures 130 mm high, 76.2 mm wide, 70 mm deep — standard 3-pole MCCB footprint for DIN-rail or screw-mount panel integration. No auxiliary contacts built in, so if you need a NO/NC status signal for a PLC or indicator lamp, add a separate auxiliary switch block.","metaTitle":"Siemens 3VA1116-4EF32-0JA0 MCCB, 160A, 121kA at 240V","metaDescription":"Siemens SENTRON 3VA1116-4EF32-0JA0 molded case circuit breaker, 160 A rated current, breaking capacity 121 kA at 240 V AC. Active production. Sourced to order against RFQ.","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":"160 A","at 45 °C":"160 A","at 50 °C":"160 A","at 55 °C":"153.6 A","at 60 °C":"150.4 A","at 65 °C":"147.2 A","at 70 °C":"144 A","Trip indicator":"No","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":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"160 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.":"160 A","Adjustable response value current / li max.":"1 600 A","Adjustable response value current / li min.":"800 A","Adjustable response value current / lr min.":"112 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective 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":"690 V","Type of electrical connection / for main current circuit":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","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,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=341741&mlfb=3VA1116-4EF32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-4EF32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA1116-4EF32-0JA0's listed depth (70 mm) on this component line?","answer":"The listed depth is 70 mm."},{"question":"What is 3VA1116-4EF32-0JA0's listed width (76.2 mm) on this component line?","answer":"The listed width is 76.2 mm."},{"question":"Will 3VA1116-4EF32-0JA0 drop into a panel that was specified around 3VA1110-5EE32-0JA0 without rewiring?","answer":"No. The physical footprint is the same (same DIN-rail pitch and height), but the 160 A rating on this part requires heavier cable terminations and has a different trip curve. You would need to verify the conductor sizing and the coordination study, so it is not a simple swap without panel modification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-4EF32-0JA0","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/3VA1116-4EF32-0JA0 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}}