{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2116-4HM42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2116-4HM42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2116-4HM42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2116-4HM42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2116-4HM42-0AA0 molded case circuit breaker (MCCB), 4-pole, 160 A rated uninterrupted current, ETU330 electronic trip unit, line protection version.","salesMarkdown":"The Siemens SENTRON 3VA2116-4HM42-0AA0 is a 4-pole molded case circuit breaker (MCCB) rated for line protection, carrying a continuous current Iu of 160 A across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Breaking capacity reaches 121 kA at 240 V AC and 75.6 kA at 415 V AC, which covers most industrial service-entrance and distribution panel fault levels; at 690 V AC the capacity drops to 3.7 kA, so verify the available fault current at that voltage before specifying. The 3VA2116-4HM42-0AA0 mounts in a standard distribution panel or enclosure with a front IP40 protection rating. The ETU330 trip unit is field-adjustable; no communication function or undervoltage release is fitted on this variant.","metaTitle":"Siemens 3VA2116-4HM42-0AA0 SENTRON MCCB, 160 A, 4-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2116-4HM42-0AA0 molded case circuit breaker, 160 A, 4-pole, ETU330 release. 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":"86 mm","Width":"140 mm","Height":"181 mm","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"75.6 kA","at 500 V":"52.5 kA","at 690 V":"3.7 kA","at 40 °C":"160 A","at 45 °C":"160 A","at 50 °C":"160 A","at 55 °C":"160 A","at 60 °C":"160 A","at 65 °C":"160 A","at 70 °C":"160 A","Depth [In]":"3.39 in","Width [In]":"5.51 in","Height [In]":"7.13 in","Trip Indicator":"No","Number Of Poles":"4","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"25.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 V","Courant permanent assigné Iu":"160 A","Ground-Fault Monitoring Version":"Summation current formation L + N conductor","Design Of The Overcurrent Release":"ETU330","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 50%; 100%","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / lg max.":"160 A","Adjustable response value current / lg min.":"32 A","Adjustable response value current / li max.":"1 600 A","Adjustable response value current / li min.":"240 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","Max. rated operational current of the frame size":"160 A","Mechanical Service Life (Switching Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/83eff65c44469ff46b70582785c85926.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=349031&mlfb=3VA2116-4HM42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2116-4HM42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 3VA2116-4HM42-0AA0?","answer":"The part carries a rated insulation voltage of 800 V and an operating voltage of 690 V AC. Standard Siemens MCCB documentation includes IEC/UL certification data, RoHS and REACH declarations, and a CE declaration of conformity. Specific certificates are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2116-4HM42-0AA0","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/3VA2116-4HM42-0AA0 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}}