{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-6EF36-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-6EF36-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-6EF36-0AH0, molded case circuit breaker (MCCB), 3-pole, 80 A rated current, TM240 thermal-magnetic overcurrent release, 220 kA breaking capacity at 240 V AC.","salesMarkdown":"The 80 A rating holds from 40 °C through 50 °C ambient; above that it derates to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C. ## Breaking capacity — what voltage your fault sees Interrupting ratings are voltage-dependent: 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at both 500 V and 690 V. At 690 V the 17 kA rating is still adequate for most industrial line-side applications, but verify against your transformer's nameplate fault duty. ## Auxiliary switch complement and dimensions No separate aux switch kit to order — it ships with the configuration built in. The 76.2 mm width (3 in) and 70 mm depth (2.76 in) are standard for a 3-pole 3VA frame; height is 130 mm (5.12 in). Panel cutout and bus-bar spacing match the SENTRON 3VA family footprint.","metaTitle":"Siemens 3VA1180-6EF36-0AH0 SENTRON MCCB, 80 A, 3-Pole, TM240","metaDescription":"Siemens 3VA1180-6EF36-0AH0 SENTRON molded case circuit breaker, 80 A rated at 40-50 °C, 220 kA at 240 V. 3-pole, TM240 thermal-magnetic release. 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":"2 auxiliary switches + 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":"3","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":"https://cdn.aoctrl.com/6c9f5f47ff4313fd27ae73a291c113bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=44698&mlfb=3VA1180-6EF36-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0AH0/alternatives.json"},"ai":{"faq":[{"question":"What are the physical dimensions of this MCCB?","answer":"Depth 70 mm (2.76 in), width 76.2 mm (3 in), height 130 mm (5.12 in). Standard 3-pole 3VA frame footprint."},{"question":"Where can I buy 3VA1180-6EF36-0AH0?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — no stock figures or lead-time numbers are held on this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0AH0","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/3VA1180-6EF36-0AH0 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}}