{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-6EF32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-6EF32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-6EF32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-6EF32-0CC0, molded case circuit breaker, 3-pole, 80 A (40 °C), 220 kA at 240 V, line protection, undervoltage release, 2 auxiliary switches HQ.","salesMarkdown":"Its standout feature is the interrupting capacity: 220 kA at 240 V, 154 kA at 415 V, and 121 kA at 440 V — figures that handle high-fault utility feeds or transformer secondaries without cascading upstream. ## Current rating across the temperature range At 55 °C it derates to 78 A, at 60 °C to 77 A, at 65 °C to 75 A, and at 70 °C to 74 A. The 3-pole footprint fits standard SENTRON panel-mount cutouts; the supplied basic switch (3VA11806EF320AA0) and the UVR are factory-installed. Two HQ auxiliary switches provide form-C contacts for remote status — one spare contact if you use one for the UVR monitoring circuit. ## Insulation and power loss Maximum power loss 21.7 W at rated load — heat that must be considered in sealed enclosures.","metaTitle":"Siemens 3VA1180-6EF32-0CC0 SENTRON MCCB, 80 A, 3-Pole, 220 k","metaDescription":"Siemens 3VA1180-6EF32-0CC0 SENTRON molded case circuit breaker, 80 A rated at 40 °C, 3-pole, 220 kA breaking capacity at 240 V. Active production. Quoted on request.","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":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"21.7 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11806EF320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB24","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":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"H","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=137066&mlfb=3VA1180-6EF32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1180-6EF32-0CC0 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time."},{"question":"What is the breaking capacity of 3VA1180-6EF32-0CC0 at 240 V?","answer":"220 kA at 240 V, with 154 kA at 415 V and 121 kA at 440 V."},{"question":"Does 3VA1180-6EF32-0CC0 include an undervoltage release?","answer":"Yes, it includes a factory-installed undervoltage release (UVR) plus two HQ auxiliary switches."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-6EF32-0CC0","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/3VA1180-6EF32-0CC0 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}}