{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-0FA40","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-0FA40","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-0FA40","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0FA40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2011-0FA40 motor protection circuit breaker, S00 frame size, 100 kA breaking capacity at 400 V, Trip Class 10, 45 mm wide, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"## What it is and what it does The Siemens 3RV2011-0FA40 is a SIRIUS motor protection circuit breaker in the S00 frame size, designed to protect motors against overload and short-circuit. It snaps onto 35 mm standard mounting rail per DIN EN 60715 and can be screw-mounted as well, with any mounting position allowed. The 45 mm width and 97 mm depth mean it fits standard panel layouts without surprises — the S00 frame is the compact workhorse for smaller motor branches. Rated breaking capacity hits 100 kA at 400 V AC — that's the fault current it can safely interrupt without welding contacts or cascading upstream. Trip Class 10 means it disconnects within 10 seconds at 7.2× the thermal setting, standard for standard induction motor starts. Phase failure detection is built in, so a lost leg won't let the motor single-phase to destruction. ## Mounting and integration Mounts on 35 mm DIN rail per DIN EN 60715 with the screw-and-snap mechanism — no tools needed for the rail clip. The S00 frame leaves 50 mm clearance above and below, 30 mm to the side, and zero clearance forward or backward, so it tucks tight against the back panel. Ring cable lug connection on the main circuit; M3 screws for the main contacts. Screwdriver shaft diameter 5 to 6 mm, tip size 2 or Pozidriv 2.","metaTitle":"Siemens 3RV2011-0FA40 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV2011-0FA40 SIRIUS motor protection circuit breaker. S00 frame, 100 kA breaking capacity at 400 V, Trip Class 10, 45 mm wide. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"97 mm","Width":"45 mm","Height":"97 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","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","For Main Contacts":"M3","Mounting Position":"any","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":"Ring cable lug connection","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 5 to 6 mm","Size Of The Circuit-Breaker":"S00","Size Of The Screwdriver Tip":"size 2 and Pozidriv 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","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":"0.5 A","Design Of The Short-Circuit Trip":"magnetic","For Auxiliary And Control Circuit":"ring terminal lug connection","Between Main And Auxiliary Circuit":"400 V","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Handle","For Main Contacts For Ring Cable Lug":"0.8 ... 1.2 N·m","Surge Voltage Resistance Rated Value":"6 kV","Of The Auxiliary And Control Contacts":"M3","at AC in hot operating state per pole":"1.8 W","reference code according to IEC 81346-2":"Q","Number Of Poles For Main Current Circuit":"3","For Auxiliary Contacts For Ring Cable Lug":"1.2 ... 0.8 N·m","Product Function Short Circuit Protection":"Yes","with low demand rate according to SN 31920":"50 FIT","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","Outer Diameter Of The Usable Ring Cable Lug Maximum":"7.5 mm","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":"0.35 ... 0.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=188065&mlfb=3RV2011-0FA40","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0FA40/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RV2011-0FA40?","answer":"It has a breaking capacity of 100 kA at 400 V AC, and the same 100 kA rating at 240 V, 500 V, and 690 V AC."},{"question":"What is the Trip Class of 3RV2011-0FA40?","answer":"Trip Class 10 — it will trip within 10 seconds at 7.2× the thermal setting, matching standard induction motor starting curves."},{"question":"Where can I buy 3RV2011-0FA40 and get current pricing?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-0FA40","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/3RV2011-0FA40 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}}