{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-3EF32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-3EF32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-3EF32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-3EF32-0HH0, molded case circuit breaker, 3-pole, 80 A rated continuous current (Iu), TM240 thermal-magnetic overcurrent release, line protection version, breaking capacity 75.6 kA at 240 V.","salesMarkdown":"The 3VA1180-3EF32-0HH0: The 80 A rating holds flat through 50 °C ambient; above that it derates to 76.8 A at 55 °C, 75.2 A at 60 °C, 73.6 A at 65 °C, and 72 A at 70 °C. Physical footprint is 130 mm high, 76.2 mm wide, 70 mm deep — fits standard panel-mount cutouts for 3-pole MCCBs in the 80 A class. Front protection is IP40, suitable for enclosed distribution boards. ## Integrated auxiliary and shunt trip The shunt trip order code is 3VA9688-0BL30.","metaTitle":"Siemens 3VA1180-3EF32-0HH0 SENTRON MCCB, 80 A, 3-Pole, TM240","metaDescription":"Siemens SENTRON 3VA1180-3EF32-0HH0 molded case circuit breaker, 80 A rated continuous current, 3-pole, TM240 thermal-magnetic release. Breaking capacity 75.6 kA at 240 V. Current p","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":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","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":"2 auxiliary switches + 1 trip alarm switch 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":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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=519673&mlfb=3VA1180-3EF32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1180-3EF32-0HH0 at different voltages?","answer":"Breaking capacity is 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 10.5 kA at 690 V. These values determine the maximum fault current the breaker can safely interrupt at each voltage level."},{"question":"Where can I buy 3VA1180-3EF32-0HH0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."},{"question":"What type of overcurrent release does 3VA1180-3EF32-0HH0 use?","answer":"It uses a TM240 thermal-magnetic overcurrent release. This is a fixed-trip unit — no interchangeable trip blocks — designed for line protection in distribution applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-3EF32-0HH0","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/3VA1180-3EF32-0HH0 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}}