{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-0AA20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-0AA20","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-0AA20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0AA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2011-0AA20 motor protection circuit breaker, size S00, Trip Class 10, 100 kA breaking capacity at 400 V AC, screw and snap-on mounting on 35 mm DIN rail.","salesMarkdown":"The Siemens 3RV2011-0AA20 is a SIRIUS motor protection circuit breaker, size S00, designed to protect motors against overload and short-circuit. Its Trip Class 10 ensures fast tripping under locked-rotor conditions — within 10 seconds at 7.2× rated current — which is the standard for standard-duty induction motors driving pumps, fans, and compressors. The 100 kA breaking capacity at 400 V AC means it can safely interrupt fault currents up to that level without upstream fuses or a larger breaker, simplifying coordination in a distribution panel. ## Mounting and integration Mounts via screw and snap-on onto 35 mm DIN rail per DIN EN 60715. The 45 mm width (three 17.5 mm modules) fits standard enclosure cutouts, and the 97 mm depth leaves clearance for wiring behind the rail. Spring-loaded terminals on the main circuit accept 2× (0.5 … 4 mm²) solid or stranded — no lug crimping needed, which speeds panel wiring. ## Lifecycle and sourcing The lifecycle stage is listed as current, meaning Siemens still manufactures this order code. No successor has been announced. For a BOM line that calls out 3RV2011-0AA20, this part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.","metaTitle":"Siemens 3RV2011-0AA20 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV2011-0AA20 SIRIUS motor protection circuit breaker, size S00, Trip Class 10, 100 kA breaking capacity at 400 V AC, screw and snap-on DIN rail mounting. Available to orde","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 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 kW","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"0.16 A","at 500 V rated value":"100 kA","at 600 V rated value":"0.16 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":"0.16 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":"0.16 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.16 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":"2.1 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":"0.11 ... 0.16 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/daefc6d4c32b8421eaec707edc9581c9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=318654&mlfb=3RV2011-0AA20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0AA20/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV2011-0AA20 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"Will 3RV2011-0AA20 drop into a panel specified for 3RV2011-0AA10 without rewiring?","answer":"Yes, both are size S00 breakers with the same 45 mm width and screw/snap-on DIN rail mounting, so the mechanical fit is identical. The terminal type and wiring capacity are the same (spring-loaded, 2× 0.5–4 mm²). The difference is in the trip setting range — verify the overload setting matches your motor FLA before swapping."},{"question":"What is the breaking capacity of 3RV2011-0AA20 at 400 V?","answer":"100 kA at 400 V AC, which is the same at 240 V, 500 V, and 690 V AC — a flat 100 kA across the common industrial voltages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-0AA20","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/3RV2011-0AA20 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}}