{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-5FF42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-5FF42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-5FF42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-5FF42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA molded case circuit breaker, 4-pole, 80 A, TM240 thermal-magnetic release, line protection, 187 kA breaking capacity at 240 V, IP40 front.","salesMarkdown":"## What this MCCB does on the line Breaking capacity runs 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V — so the available fault current at your service voltage decides whether this frame holds or you step up to a higher-rated 3VA variant. At 55 °C it derates to 158 A, at 60 °C to 155 A, at 65 °C to 153 A, and at 70 °C to 150 A — so if your panel runs hot (say 55 °C inside the enclosure), you lose 2 A per pole, which matters for a continuous load near the limit. The 3VA1116-5FF42-0AA0 measures 130 mm high, 101.6 mm wide, and 70 mm deep — a 4-pole MCCB that fits standard DIN-rail or screw-mount panel layouts. The 101.6 mm width (4 inches) is the same as other 4-pole 3VA frames, so swapping between 80 A and 160 A versions in the same panel footprint is straightforward. ## What you don't get on this variant If you need shunt trip, aux contacts, or earth-leakage, you're looking at a different 3VA order code.","metaTitle":"Siemens 3VA1116-5FF42-0AA0 SENTRON MCCB, 80 A, 4-Pole, TM240","metaDescription":"Siemens 3VA1116-5FF42-0AA0 SENTRON molded case circuit breaker, 80 A, 4-pole, TM240 release, 187 kA at 240 V. Current production. Sourced 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":"101.6 mm","Height":"130 mm","Maximum":"80 A","Minimum":"80 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 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","Trip Indicator":"No","Number Of Poles":"4","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":"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","design of the N-conductor protection":"50%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"600 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":"M","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/d9e855dfc5016832c2efd2074971d64e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=397246&mlfb=3VA1116-5FF42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-5FF42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA1116-5FF42-0AA0 drop into a panel that was specified around 3VA1110-5ED32-0AA0 without rewiring?","answer":"Both are 4-pole 3VA frames with the same 101.6 mm width, so the panel cutout and DIN-rail footprint are identical. The main difference is the trip unit: the 3VA1116-5FF42-0AA0 carries a TM240 release rated 80 A, while the 3VA1110-5ED32-0AA0 uses a different trip curve and rating — verify the load current and coordination study before swapping."},{"question":"What is 3VA1116-5FF42-0AA0's listed depth?","answer":"70 mm (2.76 inches)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-5FF42-0AA0","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/3VA1116-5FF42-0AA0 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}}