{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-4EE32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-4EE32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-4EE32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-4EE32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-4EE32-0AA0, molded case circuit breaker, 3-pole, 160 A, TM220 overcurrent release, 121 kA at 240 V, 75.6 kA at 415 V, IP40 front.","salesMarkdown":"The Siemens SENTRON 3VA1116-4EE32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for line-protection duty, carrying a continuous current of 160 A at 40 °C and delivering a short-circuit breaking capacity of 121 kA at 240 V AC. That interrupting rating drops to 75.6 kA at 415 V and 52.5 kA at 440 V, still well above typical industrial service-entrance or distribution-panel fault levels. Rated current holds at 160 A from 40 °C through 50 °C ambient, then derates to 158 A at 55 °C, 155 A at 60 °C, 153 A at 65 °C, and 150 A at 70 °C. Maximum power loss is 38 W. In a sealed or high-fill-factor panel, that derating curve matters — a breaker mounted next to other heat sources may need to be loaded below its nameplate to stay within the thermal trip curve. The breaker measures 130 mm high, 76.2 mm wide, and 70 mm deep — a 3-pole footprint that fits standard Siemens SENTRON mounting patterns.","metaTitle":"Siemens 3VA1116-4EE32-0AA0 SENTRON MCCB, 160 A, 121 kA at 24","metaDescription":"Siemens SENTRON 3VA1116-4EE32-0AA0 molded case circuit breaker, 160 A, 3-pole, TM220 release, 121 kA breaking capacity at 240 V. Current production. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 500 V":"11.9 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":"158 A","at 60 °C":"155 A","at 65 °C":"153 A","at 70 °C":"150 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","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":"38 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 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","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":"S","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/4391224b43f522b02d68bdfd57b94ee7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=356773&mlfb=3VA1116-4EE32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-4EE32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1116-4EE32-0AA0 and how is it quoted?","answer":"This part is sourced and quoted to order through independent distribution against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for volume or scheduled delivery."},{"question":"What is the closest functional second-source to 3VA1116-4EE32-0AA0?","answer":"The 3VA1112-5EE32-0AA0 is a lower-current sibling in the same SENTRON 3VA platform. Both are 3-pole MCCBs with the same frame size and mounting pattern, so the 3VA1116-4EE32-0AA0 drops into a panel designed for the 3VA1112 without mechanical rework — the difference is the continuous current rating and the trip curve."},{"question":"What is the depth of 3VA1116-4EE32-0AA0?","answer":"The depth is 70 mm (2.76 in)."},{"question":"What is the width of 3VA1116-4EE32-0AA0?","answer":"The width is 76.2 mm (3 in)."},{"question":"Will 3VA1116-4EE32-0AA0 fit a panel specified for 3VA1112-5EE32-0AA0?","answer":"Yes — both are 3-pole SENTRON MCCBs with the same frame size, width (76.2 mm), and mounting pattern. The 160 A breaker replaces the lower-rated unit without bus-bar or wiring changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-4EE32-0AA0","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/3VA1116-4EE32-0AA0 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}}