{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-0FA20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-0FA20","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-0FA20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0FA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2011-0FA20, Size S00 motor protection circuit breaker, Trip Class 10, 100 kA breaking capacity at 400 V AC, spring-loaded terminals, 45 mm width, 97 mm depth.","salesMarkdown":"## Motor Protection Circuit Breaker, Size S00 The breaker is sized S00, the smallest frame in the SIRIUS 3RV2 family, which keeps the panel footprint tight — 45 mm wide, 97 mm deep, 106 mm tall. Rated breaking capacity hits 100 kA at 400 V AC (also at 240 V, 500 V, and 690 V AC), so it handles high available fault currents common in industrial distribution without needing an upstream current-limiting fuse for most installations. Ground fault detection is not integrated, so if you need that, you add a separate ground-fault relay or use a different SIRIUS variant. Any mounting position is allowed, which helps when the panel layout is tight and you need to orient the breaker sideways. Minimum clearance to adjacent metal parts: 50 mm upwards and downwards, 30 mm at the sides, 0 mm forwards and backwards — so you can stack it flush against the backplane or a neighboring device. The screwdriver shaft diameter is 3 mm, tip size 3.0 x 0.5 mm — a standard Pozidriv or slotted bit works. No special crimp tool needed for the spring cage; just strip 8–10 mm and push in. ## Operating Conditions and Lifecycle The rated operational voltage range is 20 to 690 V. Lifecycle status is current production.","metaTitle":"Siemens 3RV2011-0FA20 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV2011-0FA20 SIRIUS motor protection circuit breaker, Size S00, Trip Class 10, 100 kA breaking capacity at 400 V AC, spring-loaded terminals, DIN rail mount. Available to","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":"3RV2011-0FA20","Height":"106 mm","Upwards":"50 mm","Forwards":"0 mm","at 690 V":"gL/gG 4 A","Backwards":"0 mm","Downwards":"50 mm","Trip Class":"CLASS 10","At The Side":"30 mm","Rated Value":"20 ... 690 V","description":"Circuit breaker size S00 for motor protection, CLASS 10 A-release 0.35...0.5 A N-release 6.5 A Spring-type 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","Mounting Position":"any","Solid Or Stranded":"2x (0,5 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"0.1 kW","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"0.5 A","at 500 V rated value":"100 kA","at 600 V rated value":"0.5 A","at 690 V rated value":"100 kA","Design Of The Product":"For motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"spring-loaded 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 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":"0.5 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 (20 ... 12)","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","With Side-By-Side Mounting At The Side":"0 mm","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 (Operating 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","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.35 ... 0.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.94","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8e4dfb44499c3793a9f3743a1cdd67a7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=527199&mlfb=3RV2011-0FA20"},"ai":{"faq":[{"question":"Will 3RV2011-0FA20 drop into a panel specified for 3RV2011-0BA20 without rewiring?","answer":"Yes, the two breakers share the same Size S00 frame, same 45 mm width, same DIN-rail mounting, and same spring-loaded terminal layout. The physical swap is a direct mechanical fit. However, verify the overload current setting range on the 0FA20 covers your motor FLA — the 0BA20 may have a different adjustment window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-0FA20","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/3RV2011-0FA20 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}}