{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-3FD46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-3FD46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-3FD46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-3FD46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-3FD46-0AA0, molded case circuit breaker, 4-pole, 160 A, line protection, TM210 release, 75.6 kA at 240 V.","salesMarkdown":"## What this 4-pole 160 A MCCB covers Rated insulation voltage sits at 800 V AC, and the interrupting ratings climb to 75.6 kA at 240 V and 52.5 kA at 415 V. At 440 V it still holds 32 kA, dropping to 11.9 kA at 500 V and 690 V. At 55 °C it derates to 158 A, then 155 A at 60 °C, 153 A at 65 °C, and 150 A at 70 °C. Plan your load margin accordingly; this breaker will carry 160 A continuous in a 40 °C environment without complaint. ## Footprint and panel integration Depth is 70 mm, width 101.6 mm, height 130 mm. That 4-inch-wide body is standard for a 160 A 4-pole MCCB in the SENTRON 3VA platform — it fits the same cutout and bus-bar spacing as other 3VA frame sizes. Optional motor drive is available as a field-addable accessory, letting you motorize the breaker for remote trip-and-reset in unattended gear. The N-conductor protection is set to 50% of the phase rating, which is the typical spec for a 4-pole breaker on a 3-phase + N system where the neutral is not fully rated.","metaTitle":"Siemens 3VA1116-3FD46-0AA0 SENTRON MCCB, 160 A, 4-Pole, 75.6","metaDescription":"Siemens SENTRON 3VA1116-3FD46-0AA0 molded case circuit breaker, 160 A, 4-pole, 75.6 kA at 240 V. Current lifecycle, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 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]":"4 in","Height [In]":"5.12 in","Number Of Poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","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","rated insulation voltage Ui":"800 V","Courant permanent assigné Iu":"160 A","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"TM210","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","design of the N-conductor protection":"50%","reference code / acc. to IEC 81346-2":"Q","Max. rated operational voltage Ue with DC":"600 V","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"1 600 A","Adjustable response value current / li min.":"1 600 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"N","Max. rated operational current of the frame size":"160 A","Mechanical Service Life (Switching Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6dee6106ebb6c57a754540c72e2f6e6c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=38223&mlfb=3VA1116-3FD46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-3FD46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA1116-3FD46-0AA0's interrupting rating at 415 V?","answer":"52.5 kA at 415 V. That is the key figure for most 400 V-class industrial distribution in IEC markets — it tells you this breaker can handle a fault up to that level without failing catastrophically."},{"question":"Where can I buy 3VA1116-3FD46-0AA0 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead-time estimate."},{"question":"What compliance documentation does this breaker carry?","answer":"The brand provides standard IEC 60947-2 compliance documentation for the SENTRON 3VA series. RoHS and REACH declarations are available from Siemens on request. The evidence does not list UL or CSA marks specifically for this order code, so verify with your local Siemens office if a UL-listed variant is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-3FD46-0AA0","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/3VA1116-3FD46-0AA0 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}}