{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2811-0FD10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2811-0FD10","canonicalUrl":"https://aoctrl.com/siemens/3RV2811-0FD10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2811-0FD10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, order code 3RV2811-0FD10, size S00, 100 kA interrupting capacity at 240-690 V AC, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"## Transformer-protection circuit breaker, 100 kA SCCR The Siemens 3RV2811-0FD10 is a SIRIUS-brand circuit breaker specifically designed for transformer protection, complying with UL 489 and CSA C22.2 No. 5. Rated operational voltage spans 20 to 690 V, covering most global low-voltage industrial supplies. That matters for thermal derating and arc-flash containment in a crowded panel — maintain those gaps to keep the 100 kA rating valid. No official successor has been issued; the SIRIUS 3RV2 family is the established platform. Check terminal ratings: this unit uses M4 main-contact screws and accepts 1–10 mm² solid/stranded. ## Integration notes Screw terminals accept Pozidriv size 2 or a 5–6 mm diameter screwdriver shaft. No ground-fault or phase-failure detection built in — this is a straightforward magnetic/thermal breaker for transformer primary protection. The 100 kA SCCR holds at 240, 400, 500, and 690 V AC — no voltage-dependent derating on the interrupting capacity within that band.","metaTitle":"Siemens 3RV2811-0FD10 SIRIUS Circuit Breaker, 100 kA SCCR, S","metaDescription":"Siemens 3RV2811-0FD10 SIRIUS circuit breaker. 100 kA SCCR at 240-690 V AC. Size S00, screw/snap-on 35 mm DIN rail. Transformer protection per UL 489. Available to order.","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","title":"3RV2811-0FD10","Height":"144 mm","Upwards":"70 mm","Forwards":"0 mm","at 690 V":"gG 4 A","Backwards":"0 mm","Downwards":"70 mm","At The Side":"30 mm","Rated Value":"20 ... 690 V","description":"Circuit breaker size S00 for transformer protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 0.5 A N-release 10 A screw terminal Standard switching capacity","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 DIN rail according to DIN EN 60715","at AC-3e maximum":"15 1/h","For Main Contacts":"M4","Mounting Position":"any","Solid Or Stranded":"1 ... 10 mm², max. 2x 10 mm²","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"0.1 kW","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 500 V rated value":"100 kA","at 690 V rated value":"100 kA","Design Of The Product":"For transformer protection according to UL 489/CSA C22.2 No.5","Ground Fault Detection":"No","Phase Failure Detection":"No","For Main Current Circuit":"screw-type terminals","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 5 to 6 mm","Size Of The Circuit-Breaker":"S00","Size Of The Screwdriver Tip":"Pozidriv size 2","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":"0.5 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"0.5 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.5 A","at AWG cables for main contacts":"2x (14 ... 10)","Design Of The Short-Circuit Trip":"magnetic","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":"1 ... 16 mm², max. 6 + 16 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","For Main Contacts With Screw-Type Terminals":"2.5 ... 3 N·m","with high demand rate according to SN 31920":"50 %","shock resistance according to IEC 60068-2-27":"25 g / 11 ms (rectangular impulse and sine pulse)","Electrical Endurance (Operating Cycles) Typical":"100 000","at 480 AC Y/277 V according to UL 489 rated value":"65 kA","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":"10 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ae764da21736bafa0c4376b37a15ebce.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=253678&mlfb=3RV2811-0FD10"},"ai":{"faq":[{"question":"Will 3RV2811-0FD10 drop into a panel designed for 3RV2011-0AA10?","answer":"Both are S00 frame size, 45 mm wide, and mount on 35 mm DIN rail, so the mechanical footprint is identical. However, the 3RV2811-0FD10 is a transformer-protection breaker (UL 489), while the 3RV2011-0AA10 is a standard motor-protective breaker — verify the trip curve and interrupting rating match your application before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2811-0FD10","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/3RV2811-0FD10 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}