{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-5EF32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-5EF32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-5EF32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-5EF32-0AE0, molded case circuit breaker, 3-pole, 80 A, TM240 thermal-magnetic release, line protection, 70 mm depth, 76.2 mm width, 130 mm height.","salesMarkdown":"## SENTRON 3VA1180-5EF32-0AE0 — 80 A MCCB with TM240 Release Breaking capacity reaches 187 kA at 240 V, dropping to 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V, so the part is sized for high-fault industrial distribution where the upstream transformer can deliver those prospective currents. ## Thermal Derating and Ambient Constraints Above that, the TM240 release begins to pull back: 76.8 A at 55 °C, 75.2 A at 60 °C, 73.6 A at 65 °C, and 72 A at 70 °C. ## Auxiliary Switching and Panel Integration This variant ships with four auxiliary switches (HQ type) built in — no separate add-on module needed. That covers status feedback for a PLC or remote indication on all three poles plus a spare. Dimensions are 70 mm deep, 76.2 mm wide, and 130 mm tall — standard 3-pole MCCB footprint for DIN-rail or mounting-plate installation.","metaTitle":"Siemens 3VA1180-5EF32-0AE0 SENTRON MCCB, 80 A, 3-Pole, TM240","metaDescription":"Siemens 3VA1180-5EF32-0AE0 SENTRON molded case circuit breaker, 80 A rated continuous current, 3-pole, TM240 thermal-magnetic release, 187 kA at 240 V. 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","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 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":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"4 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":"without auxiliaryrelease","Ground fault monitoring version":"Without","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":"4","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"M","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=356466&mlfb=3VA1180-5EF32-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF32-0AE0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the 3VA1180-5EF32-0AE0 at 415 V?","answer":"The breaking capacity is 121 kA at 415 V, which covers most industrial secondary-distribution fault levels."},{"question":"Where can I buy the 3VA1180-5EF32-0AE0?","answer":"This MCCB is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"Does the 3VA1180-5EF32-0AE0 include auxiliary contacts?","answer":"Yes, it ships with four HQ-type auxiliary switches integrated, covering status feedback for all three poles plus a spare."},{"question":"What compliance documentation is available for this SENTRON MCCB?","answer":"As a Siemens SENTRON series product, the 3VA1180-5EF32-0AE0 is designed to meet IEC 60947-2 and UL 489 standards. RoHS and REACH declarations are standard from Siemens; request the specific declaration of conformity or CE certificate at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-5EF32-0AE0","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/3VA1180-5EF32-0AE0 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}}