{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA4180-6ED34-1AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA4180-6ED34-1AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA4180-6ED34-1AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA4180-6ED34-1AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA4 molded-case circuit breaker, 3VA4180-6ED34-1AA0, 3-pole, 80 A at 40 °C, TM210 thermal-magnetic release, 100 kA at 240 VAC interrupting rating.","salesMarkdown":"The Siemens 3VA4180-6ED34-1AA0 is a SENTRON 3VA4 molded-case circuit breaker (MCCB) rated for 80 A continuous at 40 °C, with a TM210 thermal-magnetic overcurrent release. For a maintenance tech swapping one into an existing panel, the dimensions are 75.1 mm deep, 76.2 mm wide, and 129.4 mm tall — standard 3-pole MCCB footprint that fits most DIN-rail or bolt-on mounting schemes. At 55 °C it drops to 78 A, at 60 °C to 77 A, and at 65 °C to 75 A. That thermal curve means a 80 A feeder in a 50 °C panel room still runs at full rating; you only start losing headroom above that. It's a workhorse design for fixed-load applications like lighting panels, small motor control centers, or feeder circuits where you don't need field-adjustable settings. The breaker carries a maximum power loss of 16.5 W, so plan for some heat rejection in a tightly packed enclosure. Front-side IP40 protection keeps out tools and fingers but isn't sealed against hose-down — this is an indoor panel breaker, not a washdown unit. The UL file designation is HEAM, covering UL 489 listing for molded-case circuit breakers. The product designation per UL is \"Molded-case circuit breaker\". For IEC installations, the breaker is rated for 690 VAC operating voltage. RoHS and REACH compliance documentation is available through the Siemens support portal — standard for any current-production SENTRON component.","metaTitle":"Siemens 3VA4180-6ED34-1AA0 SENTRON MCCB, 80 A, 3-Pole, 100 k","metaDescription":"Siemens 3VA4180-6ED34-1AA0 SENTRON molded-case circuit breaker, 80 A continuous, 3-pole, 100 kA at 240 VAC. Active production. Available 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":"75.1 mm","Width":"76.2 mm","title":"3VA4180-6ED34-1AA0","Height":"129.4 mm","at 240 V":"100 kA","at 480 V":"65 kA","at 40 °C":"80 A","at 45 °C":"80 A","at 50 °C":"80 A","at 55 °C":"78 A","at 60 °C":"77 A","at 65 °C":"75 A","at 70 °C":"74 A","Depth [In]":"2.96 in","Width [In]":"3 in","Height [In]":"5.09 in","description":"circuit breaker 3VA4 UL frame 125 breaking capacity class H 65kA @ 480 V 3-pole, line protection TM210, FTFM, In=80A overload protection Ir=80A fixed short-circuit protection Ii=10 x In UL489 SB (naval), 50 deg. cel. clamp connection","Trip Indicator":"No","at 480 Y/277 V":"65 kA","at 600 Y/347 V":"25 kA","Number Of Poles":"3","Product version":"System 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":"16.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","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","operating voltage / at AC / rated value":"690 V","Product Extension / Optional / Motor Drive":"No","product designation / according to UL file":"HEAM","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":"H","electrical endurance (switching cycles) / at 480 V":"8 000","electrical endurance (switching cycles) / at 600 V":"4 000","marking / according to UL 489 / 100%-rated breaker":"No","Mechanical Service Life (Switching Cycles) / Typical":"15 000","Type Of Electrical Connection / For Main Current Circuit":"Infeed side: Low tab","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (8 AWG - 3/0)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eb1f3b02a522739f95911f03e0f996fd.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1058247&mlfb=3VA4180-6ED34-1AA0"},"ai":{"faq":[{"question":"What are the interrupting ratings for 3VA4180-6ED34-1AA0?","answer":"100 kA at 240 VAC, 65 kA at 480 VAC, and 25 kA at 600 Y/347 VAC. These ratings let it handle high-fault-current scenarios without upstream fusing."},{"question":"What is the continuous current rating at elevated temperatures?","answer":"80 A from 40 °C to 50 °C, then derates to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C. In a typical 40 °C panel, no derating is needed."},{"question":"Where can I buy 3VA4180-6ED34-1AA0 and how is it quoted?","answer":"Sourced through independent industrial automation distribution. Quoted to order against an RFQ — availability and current pricing confirmed at quote time. No minimum order beyond standard line-item thresholds."},{"question":"What compliance documentation is available for this breaker?","answer":"UL 489 listing under file HEAM, IEC rated for 690 VAC operating voltage. RoHS and REACH declarations are available through Siemens' support portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA4180-6ED34-1AA0","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/3VA4180-6ED34-1AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}