{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1116-4EE32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1116-4EE32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VM1116-4EE32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1116-4EE32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON series, Molded case circuit breaker, 3VM1116-4EE32-0AA0, 3-pole, 160 A at 40 °C, TM220 release, 121 kA at 240 V, IP40 front.","salesMarkdown":"## MCCB for line protection — 160 A frame, TM220 release The 160 A rating holds flat from 40 °C through 50 °C, then derates to 158 A at 55 °C, 155 A at 60 °C, 153 A at 65 °C, and 150 A at 70 °C, so for a panel running warm (say 50–55 °C ambient) you still get full 160 A; above that the derating is modest and predictable. Breaking capacity is rated per the system voltage: 121 kA at 240 V, 76 kA at 415 V, 53 kA at 440 V, and 12 kA at 500 V. That 76 kA at 415 V is typical for a 160 A frame in industrial distribution — sufficient for most secondary-side transformer feeds and large motor branch circuits. The insulation voltage is rated 800 V, so the breaker can be applied in 480/277 V or 400/230 V systems with headroom. The TM220 release designation means the thermal fixed pickup is at 220% of the rated current (352 A for this 160 A frame), and the magnetic instantaneous trip is fixed — no field-adjustable dials. This is a fixed-release MCCB, suited for applications where coordination studies have already set the trip points and you don't need field tweaking. The breaker measures 130 mm high, 76.2 mm wide, and 70 mm deep — a standard 3-pole MCCB footprint for a 160 A frame. Maximum power loss is 38 W at rated load, which factors into enclosure thermal calculations.","metaTitle":"Siemens 3VM1116-4EE32-0AA0 SENTRON MCCB, 160A, 3-Pole, 70mm","metaDescription":"Siemens SENTRON 3VM1116-4EE32-0AA0 molded case circuit breaker, 160A rated at 40°C, 3-pole, TM220 release, 121kA at 240V. Active production. Quoted to order against 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":"76.2 mm","title":"3VM1116-4EE32-0AA0","Height":"130 mm","Maximum":"1 600 A","Minimum":"1 s","at 240 V":"121 kA","at 415 V":"76 kA","at 440 V":"53 kA","at 500 V":"12 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","description":"circuit breaker 3VM1 IEC frame 160 breaking capacity class S Icu=36kA @ 415V 3-pole, line protection TM220, ATFM, In=160A overload protection Ir=112A...160A short-circuit protection Ii=10 x In nut keeper kit","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 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","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":"S","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/3f0ee706be5ade96bbda51580efca6e9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=575429&mlfb=3VM1116-4EE32-0AA0"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VM1116-4EE32-0AA0 at 415 V?","answer":"76 kA at 415 V. At 240 V it is 121 kA, at 440 V it is 53 kA, and at 500 V it is 12 kA."},{"question":"What does the TM220 release mean on this breaker?","answer":"TM220 means the thermal overload release is fixed at 220% of the rated current (352 A for this 160 A frame), and the magnetic short-circuit release is also fixed — no field-adjustable dials. It is a fixed-release MCCB for applications where coordination is pre-set."},{"question":"Where can I buy 3VM1116-4EE32-0AA0 and how is it quoted?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1116-4EE32-0AA0","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/3VM1116-4EE32-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}