{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2411-4AA20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2411-4AA20","canonicalUrl":"https://aoctrl.com/siemens/3RV2411-4AA20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2411-4AA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, 3RV2411-4AA20, for transformer protection, 45 mm wide, 30 kA breaking capacity at 400 V, CLASS 10 trip, phase failure detection, spring-loaded terminals.","salesMarkdown":"Rated for voltages from 20 to 690 V, this breaker delivers a breaking capacity of 100 kA at 240 V, 30 kA at 400 V, and 2 kA at 690 V. Clearance requirements: 50 mm upward, 50 mm downward, 30 mm to the side, zero forward or backward. The any-position mounting lets you orient it vertically or horizontally in the enclosure. The 45 mm width matches standard 45 mm module spacing on DIN rail, so it fills one slot in a typical panel layout. The 3RV2411-4AA20 is rated for transformer protection, not general motor or feeder duty. Its gL/gG fuse coordination limits are 80 A at 240 V, 63 A at 400 V, 50 A at 500 V, and 40 A at 690 V — these are the maximum upstream fuse sizes for selective coordination. The breaker's own breaking capacity at 400 V is 30 kA, sufficient for most industrial transformer secondaries.","metaTitle":"Siemens 3RV2411-4AA20 SIRIUS Circuit Breaker, 45 mm, 30 kA a","metaDescription":"Siemens 3RV2411-4AA20 SIRIUS circuit breaker for transformer protection. 45 mm wide, 30 kA breaking capacity at 400 V, CLASS 10 trip, phase failure detection. Sourced to order agai","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"97 mm","Width":"45 mm","Height":"106 mm","Upwards":"50 mm","Forwards":"0 mm","at 240 V":"gL/gG 80 A","at 400 V":"gL/gG 63 A","at 500 V":"gL/gG 50 A","at 690 V":"gL/gG 40 A","Backwards":"0 mm","Downwards":"50 mm","Trip Class":"CLASS 10","At The Side":"30 mm","Rated Value":"20 ... 690 V","During Storage":"-50 ... +80 °C","at AC-3 maximum":"15 1/h","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715","Mounting Position":"any","Solid Or Stranded":"2x (0,5 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"2 hp","at 240 V rated value":"100 kA","at 400 V rated value":"30 kA","at 480 V rated value":"16 A","at 500 V rated value":"5 kA","at 600 V rated value":"16 A","at 690 V rated value":"2 kA","Design Of The Product":"For transformer protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","at 110/120 V rated value":"1 hp","at 200/208 V rated value":"3 hp","at 220/230 V rated value":"5 hp","at 460/480 V rated value":"10 hp","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"55 kA","at AC at 500 V rated value":"10 kA","at AC at 690 V rated value":"4 kA","Design Of Screwdriver Shaft":"Diameter 3 mm","Size Of The Circuit-Breaker":"S00","Size Of The Screwdriver Tip":"3,0 x 0,5 mm","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"9.25 W","at AC-3 at 400 V rated value":"16 A","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"16 A","at AWG cables for main contacts":"2x (20 ... 12)","Design Of The Short-Circuit Trip":"magnetic","Between Main And Auxiliary Circuit":"400 V","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Handle","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"3.1 W","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","with low demand rate according to SN 31920":"50 FIT","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","with high demand rate according to SN 31920":"50 %","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","shock resistance according to IEC 60068-2-27":"25g / 11 ms","Electrical Endurance (Switching Cycles) Typical":"100 000","Size Of Contactor Can Be Combined Company-Specific":"S00, S0","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"286 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"10 ... 16 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$40.64","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f21fd6cbf00a79eb1dca91c1b10f7c69.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=90146&mlfb=3RV2411-4AA20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2411-4AA20/alternatives.json"},"ai":{"faq":[{"question":"What is 3RV2411-4AA20's listed depth (97 mm) on this component line?","answer":"The depth is 97 mm, width is 45 mm, and height is 106 mm. Clearance requirements are 50 mm upward, 50 mm downward, and 30 mm to the side."},{"question":"Will 3RV2411-4AA20 drop into a panel that was specified around 3RV1011-1HA10 without rewiring?","answer":"Not directly. The 3RV2411-4AA20 is a transformer-protection breaker with a CLASS 10 trip and phase failure detection, while the 3RV1011-1HA10 is a motor-protection breaker. The mounting footprint and terminal type may differ; verify the wiring diagram and coordination study before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2411-4AA20","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/3RV2411-4AA20 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}}