{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1180-3EF36-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1180-3EF36-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1180-3EF36-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF36-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1180-3EF36-0JC0, molded case circuit breaker, 3-pole, 80 A, breaking capacity 75.6 kA at 240 V AC, line protection design, with shunt trip and 2 auxiliary switches HQ.","salesMarkdown":"It belongs to the SENTRON 3VA series, which covers the compact-to-high-performance range of Siemens MCCBs for commercial and industrial power distribution. Breaking capacity varies with system voltage: 75.6 kA at 240 V AC, 52.5 kA at 415 V, 32 kA at 440 V, and 11.9 kA at both 500 V and 690 V. Thermal derating is minimal up to 50 °C (full 80 A), then drops to 78 A at 55 °C, 77 A at 60 °C, 75 A at 65 °C, and 74 A at 70 °C. The auxiliary release design is specified as shunt trip (STL), and the auxiliary switch design carries 2 auxiliary switches HQ. No undervoltage release, ground-fault monitoring, or communication function is included on this order code. Dimensions are 130 mm height, 76.2 mm width, and 70 mm depth — a standard 3-pole MCCB footprint that fits Siemens SENTRON distribution panels and most DIN-rail or base-mount enclosures. The 3-pole design covers three-phase circuits; line protection design means it is set up for feeder or branch-circuit protection, not motor-protective coordination out of the box. The cold end covers freezer and cold-storage environments common in refrigeration and cold-chain applications — the breaker runs cold and stays cold down to -25 °C ambient.","metaTitle":"Siemens 3VA1180-3EF36-0JC0 SENTRON MCCB, 80 A, 3-Pole, 75.6","metaDescription":"Siemens SENTRON 3VA1180-3EF36-0JC0 molded case circuit breaker, 80 A, 3-pole, 75.6 kA breaking capacity at 240 V. Active production. Quoted 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","Maximum":"0 A","Minimum":"0 A","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 500 V":"11.9 kA","at 690 V":"11.9 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":"No","Number Of Poles":"3","Voltage Trigger":"Yes","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":"3VA11803EF360AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"shunt trip (STL)","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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL32","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":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"N","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":"https://cdn.aoctrl.com/d16ae0dd632dd65b557c43a3e776cf99.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=49033&mlfb=3VA1180-3EF36-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1180-3EF36-0JC0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA1180-3EF36-0JC0 drop into a panel specified around 3VA1110-5ED36-0AC0 without rewiring?","answer":"Both are 3-pole SENTRON MCCBs sharing the same 130 mm height, 76.2 mm width, and 70 mm depth footprint, so the mechanical fit is identical. However, the 3VA1180-3EF36-0JC0 carries 80 A versus the 3VA1110-5ED36-0AC0's lower rating, and the accessory configuration (shunt trip, auxiliary switches) differs — verify the control wiring for the shunt trip and aux contacts before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1180-3EF36-0JC0","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/3VA1180-3EF36-0JC0 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}}