{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-0FA25","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-0FA25","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-0FA25","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0FA25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, motor protection circuit breaker, 3RV2011-0FA25, 100 kA breaking capacity at 400 V AC, Trip Class 10, 45 mm width, spring-loaded terminals.","salesMarkdown":"This is a high-fault rating for a 45 mm wide device, meaning it can be used on strong utility feeds without requiring a current-limiting upstream fuse or breaker in most installations. It includes phase failure detection, so if one phase drops out, the breaker trips — protecting the motor from single-phasing. There is no ground fault detection built in; that would require an additional module or a separate ground-fault relay. The auxiliary contact ratings cover multiple control voltages: 1 A at 24 V, 0.5 A at 120/125/230 V, and 0.15 A at 60 V. The main circuit voltage range is 20 to 690 V, covering most global low-voltage motor systems. The 45 mm width (three module spaces) is standard for this class of motor protection breaker. Depth is 97 mm, height 106 mm — check these against your enclosure depth and door clearance. Clearance requirements: 50 mm above and below, 30 mm at the sides, 0 mm forward and backward. This keeps heat dissipation adequate and allows arc-quenching space. Terminals are spring-loaded, accepting 2× (0.5 to 2.5 mm²) solid or stranded wire. No screw torque to verify, but strip length and ferrule size matter — standard practice for spring-cage terminations. ## Lifecycle and sourcing position No successor part number has been announced. If you are kitting a new panel design, this part number is stable for the foreseeable future. ## How this compares to the 3RV2011-0BA20 The 3RV2011-0BA20 is the closest functional sibling — same 45 mm width, same DIN rail mount, same Trip Class 10, same 100 kA breaking capacity. The difference is in the auxiliary contact configuration and the thermal setting range. The -0FA25 variant carries specific auxiliary contact ratings (1 A at 24 V, 0.5 A at 230 V) that the -0BA20 may not match exactly. If your control voltage is 24 VDC and you need the 1 A rating, the -0FA25 is the correct choice. The -0BA20 would require checking its auxiliary contact specs against your load.","metaTitle":"Siemens SIRIUS 3RV2011-0FA25 Motor Protection Circuit Breake","metaDescription":"Siemens SIRIUS 3RV2011-0FA25 motor protection circuit breaker, 100 kA breaking capacity at 400 V AC, Trip Class 10, spring-loaded terminals, 45 mm wide. Active production, sourced","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":"3RV2011-0FA25","Height":"106 mm","Upwards":"50 mm","at 24 V":"1 A","at 60 V":"0.15 A","Forwards":"0 mm","at 120 V":"0.5 A","at 125 V":"0.5 A","at 230 V":"0.5 A","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 with transverse auxiliary switches 1 NO+1 NC","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 ... 2.5 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 Auxiliary Switch":"transverse","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","For Auxiliary And Control Circuit":"spring-loaded terminals","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 AWG cables for auxiliary contacts":"2x (20 ... 14)","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 ... 1.5 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 ... 1.5 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":"1","number of NO contacts for auxiliary contacts":"1","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","contact rating of auxiliary contacts according to UL":"C300 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"Fuse gL/gG: 10 A, miniature circuit breaker C 6 A (short-circuit current Ik < 400 A)","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":"$34.29","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5b6a54ca0cea0223da08604f48943c5d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=255790&mlfb=3RV2011-0FA25"},"ai":{"faq":[{"question":"What is the closest functional second-source to the 3RV2011-0FA25?","answer":"The 3RV2011-0BA20 is the closest functional sibling. It shares the same 45 mm width, DIN rail mount, Trip Class 10, and 100 kA breaking capacity. The difference is in the auxiliary contact ratings — verify the -0BA20's auxiliary contact specs against your control voltage before substituting."},{"question":"What is the depth of the 3RV2011-0FA25?","answer":"The depth is 97 mm. Combined with the 45 mm width and 106 mm height, this determines the enclosure depth needed and the DIN rail space consumed."},{"question":"Will the 3RV2011-0FA25 drop into a panel specified around the 3RV2011-0BA20 without rewiring?","answer":"Yes, the mechanical footprint is identical — same 45 mm width, same DIN rail mount, same terminal type (spring-loaded). The wiring connections are in the same positions. The only potential issue is if the auxiliary contact configuration differs; verify that the -0FA25's auxiliary contact ratings match your control circuit requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-0FA25","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/3RV2011-0FA25 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}}