{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-4EF32-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-4EF32-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-4EF32-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-4EF32-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-4EF32-0HC0, molded case circuit breaker, 3-pole, 160 A rated at 40 °C, 121 kA breaking capacity at 240 V, line protection design.","salesMarkdown":"## Siemens 3VA1116-4EF32-0HC0 — 160 A SENTRON MCCB for Line Protection The rated insulation voltage sits at 800 V, which sets the ceiling for the system voltage it can be applied to. Breaking capacity drops as system voltage rises: 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V. The thermal rating holds at 160 A 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. The 3-pole width of 76.2 mm (3 inches) is the standard MCCB footprint for a 160 A frame — it occupies three 25.4 mm module positions on a DIN rail or panel-mount base. Maximum power loss is 38 W, so account for that heat in the enclosure thermal budget. ## Environmental and Operating Limits The storage limits govern handling and warehousing, not running conditions.","metaTitle":"Siemens 3VA1116-4EF32-0HC0 SENTRON MCCB, 160A, 121kA at 240V","metaDescription":"Siemens SENTRON 3VA1116-4EF32-0HC0 molded case circuit breaker, 3-pole, 160A rated at 40°C, 121kA breaking capacity at 240V. 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","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":"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":"38 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11164EF320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","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":"3VA9688-0BL30","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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=365615&mlfb=3VA1116-4EF32-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-4EF32-0HC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1116-4EF32-0HC0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What are the key ratings for 3VA1116-4EF32-0HC0?","answer":"Rated current is 160 A at 40 °C, breaking capacity is 121 kA at 240 V, rated insulation voltage is 800 V, and it is a 3-pole molded case circuit breaker for line protection."},{"question":"What is the physical size of 3VA1116-4EF32-0HC0?","answer":"Height is 130 mm, width is 76.2 mm, and depth is 70 mm — a standard 3-inch wide MCCB footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-4EF32-0HC0","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/3VA1116-4EF32-0HC0 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}}