{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-3EF32-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-3EF32-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-3EF32-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF32-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-3EF32-0DA0, molded case circuit breaker, 3-pole, 80 A rated continuous current, TM240 thermal-magnetic release, 75.6 kA interrupting at 240 V AC, IP40 front protection.","salesMarkdown":"It carries 80 A continuous current (Iu) at 40 °C ambient, with no derating needed up to 50 °C; above that, the current capacity tapers to 72 A at 70 °C. Interrupting capacity is the headline spec for a buyer matching an existing SCCR study: 75.6 kA at 240 V AC, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V. At 415 V the 52.5 kA rating covers most European industrial distribution boards. Footprint is 76.2 mm wide, 130 mm tall, 70 mm deep — a standard 3-pole MCCB form factor that drops into most DIN-rail or panel-mount bases without re-drilling. An undervoltage release (UVR) is built in, designated as 3VA9608-0BB25. That allows a remote trip coil or safety circuit to drop the breaker when control voltage is lost — useful for emergency-stop chains or undervoltage protection on motor feeders. No auxiliary contacts or ground-fault module are included in this variant, so those would need to be added externally if the application requires them.","metaTitle":"Siemens 3VA1180-3EF32-0DA0 MCCB, 80 A, 75.6 kA at 240 V","metaDescription":"Siemens SENTRON 3VA1180-3EF32-0DA0 molded case circuit breaker, 80 A rated continuous current, 75.6 kA interrupting at 240 V. Current production. Sourced to order against RFQ.","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":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 690 V":"10.5 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":"Without","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":"3VA9608-0BB25","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":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"N","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":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"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=236957&mlfb=3VA1180-3EF32-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF32-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA1180-3EF32-0DA0 include an undervoltage release?","answer":"Yes, it has a built-in undervoltage release (UVR), designated 3VA9608-0BB25. No auxiliary contacts or ground-fault module are included in this variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-3EF32-0DA0","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/3VA1180-3EF32-0DA0 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}}