{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-5FD42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-5FD42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-5FD42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-5FD42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1116-5FD42-0AA0, molded case circuit breaker, 4-pole, 80 A, TM210 thermal-magnetic release, line protection design.","salesMarkdown":"Interrupting capacity reaches 187 kA at 240 V, 121 kA at 415 V, and 75.6 kA at 440 V, so it can break fault currents at those levels without welding contacts or cascading upstream. Thermal derating is published across the full operating range: 160 A continuous at 40 °C, 158 A at 55 °C, 150 A at 70 °C. Power loss at rated load is 38 W maximum — modest for a 4-pole 80 A frame, so it won't drive up internal enclosure temperature much. ## Sizing and selectivity in the panel The 3VA1116-5FD42-0AA0 measures 130 mm high, 101.6 mm wide, 70 mm deep — a standard 4-pole MCCB footprint that fits Siemens 3VA panelboards and most DIN-rail adapters. The 70 mm depth leaves clearance for rear-connection busbars or cable lugs without forcing a deeper enclosure. Line protection design means it's configured for feeder or main breaker duty, not motor protection (no adjustable overload class). The TM210 release is fixed thermal-magnetic; no electronic trip unit, no communication function, no undervoltage release — a straightforward, no-frills breaker for branch or main distribution.","metaTitle":"Siemens 3VA1116-5FD42-0AA0 SENTRON MCCB, 80 A, 4-Pole, TM210","metaDescription":"Siemens SENTRON 3VA1116-5FD42-0AA0 molded case circuit breaker, 80 A, 4-pole, TM210 release. 187 kA at 240 V. Active production. Quoted to order.","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":"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%","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=484448&mlfb=3VA1116-5FD42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-5FD42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1116-5FD42-0AA0 and get a price?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What are the interrupting ratings of 3VA1116-5FD42-0AA0?","answer":"187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V and 690 V."},{"question":"What is the thermal derating of this breaker at elevated temperatures?","answer":"Rated 160 A continuous up to 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."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-5FD42-0AA0","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/3VA1116-5FD42-0AA0 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}}