{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-5EF36-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-5EF36-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-5EF36-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF36-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-5EF36-0AG0, molded case circuit breaker, 3-pole, 80 A, TM240 thermal-magnetic release, line protection, interrupting capacity 187 kA at 240 VAC, 70 mm depth, 76.2 mm width, 130 mm height.","salesMarkdown":"## Siemens 3VA1180-5EF36-0AG0 — SENTRON MCCB, 80 A, 3-Pole, High Interrupting Capacity It is a 3-pole unit with an interrupting capacity of 187 kA at 240 VAC, 121 kA at 415 VAC, 75.6 kA at 440 VAC, and 17 kA at both 500 VAC and 690 VAC — figures that cover most industrial distribution fault levels without needing a current-limiting upstream device. The 80 A continuous rating holds flat from 40 °C to 50 °C, then derates to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C — so in a warm panel (say 55 °C internal ambient) you lose only 2 A, not a full frame size. Dimensions are 70 mm deep, 76.2 mm wide, 130 mm tall — a compact 3-pole footprint that fits standard panel-mount cutouts for this frame size. The auxiliary switch configuration is 1 auxiliary switch + 1 trip alarm switch (HP type), which provides both a status signal and a separate fault indication without needing an external relay.","metaTitle":"Siemens 3VA1180-5EF36-0AG0 SENTRON MCCB, 80 A, 3-Pole, 187 k","metaDescription":"Siemens SENTRON 3VA1180-5EF36-0AG0 molded case circuit breaker, 80 A continuous, 3-pole, TM240 release, interrupting up to 187 kA at 240 VAC. Active production. Sourced to order ag","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":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 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":"Yes","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"19.2 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11805EF360AA0","Design Of The Auxiliary Switch":"1 auxiliary switch + 1 trip alarm switch HP","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","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":"3VA9988-0AB11","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","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=223251&mlfb=3VA1180-5EF36-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-5EF36-0AG0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1180-5EF36-0AG0?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution; pricing and stock levels are confirmed at quote time."},{"question":"When sourcing 3VA1180-5EF36-0AG0, what's the closest functional second-source — 3VA1110-5ED36-0AC0?","answer":"The 3VA1110-5ED36-0AC0 is a lower-current variant in the same SENTRON 3VA1 frame family. It shares the same 3-pole form factor and TM release design but is rated for a lower continuous current. It will not drop into a panel specified around the 80 A 3VA1180 without verifying the load and interrupting capacity requirements."},{"question":"What is 3VA1180-5EF36-0AG0's listed depth (70 mm) on this component line?","answer":"The depth is 70 mm (2.76 in)."},{"question":"What is 3VA1180-5EF36-0AG0's listed width (76.2 mm) on this component line?","answer":"The width is 76.2 mm (3 in)."},{"question":"Will 3VA1180-5EF36-0AG0 drop into a panel that was specified around 3VA1110-5ED36-0AC0 without rewiring?","answer":"The 3VA1180 and 3VA1110 share the same 3-pole frame dimensions (70 mm depth, 76.2 mm width, 130 mm height), so the physical cutout and mounting are identical. However, the 3VA1180 is rated for 80 A versus the lower rating of the 3VA1110; verify the connected load and conductor sizing before substitution."},{"question":"What compliance documentation does this brand provide for 3VA1180-5EF36-0AG0 (RoHS, REACH, UL, IEC)?","answer":"Siemens SENTRON MCCBs carry IEC 60947-2 certification and UL 489 listing. RoHS and REACH declarations are available from Siemens documentation. The rated insulation voltage of 800 V and interrupting capacities at standard industrial voltages confirm IEC/UL compliance for the intended line-protection duty."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-5EF36-0AG0","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/3VA1180-5EF36-0AG0 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}}