{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2411-0DA20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2411-0DA20","canonicalUrl":"https://aoctrl.com/siemens/3RV2411-0DA20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2411-0DA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2411-0DA20 circuit breaker, size S00, for transformer protection, Trip Class 10, 100 kA breaking capacity at 400 V AC, phase failure detection, screw and snap-on DIN rail mounting.","salesMarkdown":"## What this SIRIUS breaker does in the panel The Siemens 3RV2411-0DA20 is a SIRIUS circuit breaker sized S00, designed specifically for transformer protection rather than general motor or feeder duty. ## Trip Class 10 and what it means for transformer protection For a transformer primary, that's fast enough to protect the winding from a sustained overload, but slow enough to ride through the 8–12× inrush that lasts a few cycles on energization. If you're swapping in a general-purpose motor-protective breaker that lacks this tuning, you'll get nuisance trips on every power-up — the 3RV2411-0DA20 avoids that. This breaker delivers 100 kA breaking capacity across the 240 V to 690 V AC range. That SCCR headroom lets you place it on a high-fault panel without upstream fuses or a current-limiting reactor — the breaker itself handles the full fault energy. ## DIN rail fit and wiring Width is 45 mm, depth 97 mm, height 106 mm. Mounting position is any orientation. Clearance: 50 mm above and below, 30 mm at the sides, zero forward or backward. That's a tight envelope — fits well in a shallow enclosure where you'd struggle with a rotary-handle breaker.","metaTitle":"Siemens 3RV2411-0DA20 SIRIUS Circuit Breaker, Class 10, 100","metaDescription":"Siemens 3RV2411-0DA20 SIRIUS circuit breaker for transformer protection. Trip Class 10, 100 kA breaking capacity at 400 V, phase failure detection. Current lifecycle. Quoted to ord","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","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":"0 kW","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"0.32 A","at 500 V rated value":"100 kA","at 600 V rated value":"0.32 A","at 690 V rated value":"100 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 AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"100 kA","at AC at 500 V rated value":"100 kA","at AC at 690 V rated value":"100 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":"5.5 W","at AC-3 at 400 V rated value":"0.32 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":"0.32 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":"1.8 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":"6.5 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":"0.22 ... 0.32 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d9b7c00c27d51004af0b16b2cf66cf42.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=266789&mlfb=3RV2411-0DA20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2411-0DA20/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RV2411-0DA20?","answer":"Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time; the part is sourced to order through independent distribution."},{"question":"Will 3RV2411-0DA20 drop into a panel specified around 3RV2011-0BA20 without rewiring?","answer":"Both are SIRIUS S00 breakers on the same 45 mm DIN-rail footprint, so the mechanical fit is the same. The 3RV2411-0DA20 is tuned for transformer protection with phase failure detection, while the 3RV2011-0BA20 is a general motor-protective breaker — the trip curve differs, but the wiring terminals and clearance requirements are identical."},{"question":"What compliance documentation does this brand provide for 3RV2411-0DA20?","answer":"Siemens SIRIUS breakers carry CE marking for the European market and are designed to IEC/EN 60947-2 and UL 489 standards. Specific declarations (RoHS, REACH) are available through Siemens Industry Online Support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2411-0DA20","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/3RV2411-0DA20 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}}