{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-6EF36-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-6EF36-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-6EF36-0CC0, Molded case circuit breaker, 3-pole, 80 A, TM240 overcurrent release, 220 kA at 240 V, undervoltage release, 2 auxiliary switches HQ, line protection.","salesMarkdown":"## 80 A MCCB with 220 kA interrupting rating — selectivity anchor for high-fault panels The Siemens SENTRON 3VA1180-6EF36-0CC0 is a 3-pole molded case circuit breaker rated for 80 A continuous current at 40 °C through 50 °C, with a TM240 thermal-magnetic overcurrent release. Its interrupting rating hits 220 kA at 240 V, 154 kA at 415 V, and 121 kA at 440 V — numbers that place it as a main or feeder breaker in high-fault panels where upstream SCCR demands serious headroom. ## Thermal derating and ambient limits Above that it derates linearly: 76.8 A at 55 °C, 75.2 A at 60 °C, 73.6 A at 65 °C, and 72 A at 70 °C. If the panel runs hot, the 72 A floor at 70 °C still gives margin over a 70 A continuous load. ## Integrated undervoltage release and auxiliary contacts There is no communication module, no ground fault monitoring, and no phase failure detection on this version — it is a straight line-protection breaker with UVR for coordinated undervoltage tripping. ## Panel fit and mechanical endurance The 3VA1180-6EF36-0CC0 measures 130 mm high, 76.2 mm wide, and 70 mm deep — a standard 3-pole MCCB footprint that mounts on a DIN rail or panel plate. Latching endurance is rated at 15 000 operations, which covers routine switching in a distribution board. Front protection is IP40, so it is suited for enclosed panels where no water ingress is expected.","metaTitle":"Siemens 3VA1180-6EF36-0CC0 SENTRON MCCB, 80 A, 220 kA at 240","metaDescription":"Siemens SENTRON 3VA1180-6EF36-0CC0 molded case circuit breaker, 80 A rated current, 220 kA breaking capacity at 240 V, 3-pole, line protection, undervoltage release. Available to o","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","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 690 V":"17 kA","at 40 °C":"80 A","at 45 °C":"80 A","at 50 °C":"80 A","at 55 °C":"76.8 A","at 60 °C":"75.2 A","at 65 °C":"73.6 A","at 70 °C":"72 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"80 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","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","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"80 A","Adjustable response value current / li max.":"800 A","Adjustable response value current / li min.":"400 A","Adjustable response value current / lr min.":"56 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"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=483610&mlfb=3VA1180-6EF36-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-6EF36-0CC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1180-6EF36-0CC0 and how is it quoted?","answer":"It is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings for this MCCB?","answer":"Rated continuous current 80 A, interrupting rating 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 17 kA at 690 V. Rated insulation voltage 800 V."},{"question":"What auxiliary options are fitted on this variant?","answer":"It includes an undervoltage release (UVR) and 2 HQ-type auxiliary switches. No communication module, ground fault monitoring, or phase failure detection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-6EF36-0CC0","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/3VA1180-6EF36-0CC0 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}}