{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-6EF36-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-6EF36-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-6EF36-0AF0, molded case circuit breaker, 3-pole, 80 A (40 °C), breaking capacity 220 kA at 240 V, TM240 thermal-magnetic release, line protection design.","salesMarkdown":"Rated 80 A continuously at 40 °C ambient, it derates slightly as the panel warms: 78 A at 55 °C, 74 A at 70 °C — useful to know if this breaker sits in a crowded enclosure with other heat sources. At 240 V it interrupts 220 kA — that is a very high rating, typical for a main breaker in a large industrial distribution board. Three-pole construction covers three-phase circuits. The auxiliary switch configuration is 1 auxiliary + 1 trip alarm switch HQ — that gives you one NO/NC contact for status feedback and a separate contact that only changes state when the breaker trips on fault, useful for remote alarm annunciation. The trip indicator gives a local visual flag. ## Where it goes in the panel Dimensions are 130 mm high, 76.2 mm wide, 70 mm deep — a standard 3-pole MCCB footprint that fits most distribution boards.","metaTitle":"Siemens 3VA1180-6EF36-0AF0 SENTRON MCCB, 80 A, 3-Pole, 220 k","metaDescription":"Siemens SENTRON 3VA1180-6EF36-0AF0 molded case circuit breaker, 80 A rated, 3-pole, 220 kA breaking capacity at 240 VAC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 500 V":"17 kA","at 690 V":"17 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]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"Yes","Number Of Poles":"3","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":"19.2 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11806EF360AA0","Design Of The Auxiliary Switch":"1 auxiliary switch + 1 trip alarm switch HQ","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","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating 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"}},"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=399986&mlfb=3VA1180-6EF36-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1180-6EF36-0AF0 at 240 V?","answer":"220 kA at 240 V. At 415 V it is 154 kA, at 440 V it is 121 kA, and at 500 V or 690 V it is 17 kA."},{"question":"What is the rated current of this MCCB?","answer":"80 A at 40 °C ambient. It derates to 78 A at 55 °C and 74 A at 70 °C."},{"question":"Where can I buy 3VA1180-6EF36-0AF0?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The evidence does not list specific compliance documents (RoHS, REACH, UL, IEC) for this order code. Standard Siemens SENTRON MCCBs carry IEC 60947-2 and UL 489 certifications; confirm the exact documentation package with your order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0AF0","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/3VA1180-6EF36-0AF0 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}}