{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-0FA25","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-0FA25","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-0FA25","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0FA25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1011-0FA25, 0.5 A continuous current, Class 10 trip, 100 kA breaking capacity at 400 V AC, spring-loaded terminals, IP20 front.","salesMarkdown":"The Siemens 3RV1011-0FA25 is a SIRIUS motor protection circuit breaker rated for 0.5 A continuous current with a Class 10 trip characteristic, meaning it protects motor circuits against overload and short-circuit while allowing starting inrush up to about 10 seconds before tripping. It does not include ground fault detection, so if that's required, plan for a separate GF module or residual current device downstream. ## Mounting and wiring — zero-clearance fit Both the main circuit and auxiliary/control connections use spring-loaded terminals accepting 0.25 to 2.5 mm² solid or 24 to 14 AWG stranded. No screw torque to verify — just strip 8–10 mm, push in, done. The auxiliary switch is transverse-mounted and can be extended with additional contact blocks if the built-in 1 A at 24 V or 0.5 A at 230 V contact ratings aren't enough for your PLC input draw. ## Breaking capacity — what 100 kA really means The 100 kA breaking capacity holds across the full voltage range from 240 V to 690 V AC. That's a rare flat curve — most breakers derate as voltage rises. The AC-3 switching capacity is rated for motors up to 0.12 kW at 400 V, which aligns with the 0.5 A continuous setting — this is sized for small drives, pumps, or fan motors in that power band.","metaTitle":"Siemens 3RV1011-0FA25 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV1011-0FA25 SIRIUS motor protection circuit breaker, 0.5 A continuous, Class 10 trip, 100 kA breaking capacity at 400 V. Spring-loaded terminals, phase failure detection.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"81 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"90 mm","at 24 V":"1 A","at 60 V":"0.15 A","at 230 V":"0.5 A","Backwards":"0 mm","Trip Class":"CLASS 10","At The Side":"0 mm","Rated Value":"690 V","During Storage":"-50 ... +80 °C","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 50022","Shock Resistance":"25g / 11 ms","Mounting Position":"any","Product Brand Name":"SIRIUS","Product Designation":"circuit breaker","at 400 V rated value":"0.12 kW","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","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"5.5 W","Substance Prohibitance (Date)":"01.01.2013","Continuous Current Rated Value":"0.5 A","Design Of The Auxiliary Switch":"transverse","at AWG cables for main contacts":"2x (24 ... 14)","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","operating frequency at AC-3 maximum":"15 1/h","Surge Voltage Resistance Rated Value":"6 000 V","at AWG cables for auxiliary contacts":"2x (24 ... 14)","at AC in hot operating state per pole":"1.8 W","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Touch Protection Against Electrical Shock":"finger-safe","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","number of CO contacts for auxiliary contacts":"0","operational current at AC-3 at 400 V rated value":"0.5 A","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Design Of The Overcurrent Release And Short-Circuit Release":"thermomagnetic","Arrangement Of Electrical Connectors For Main Current Circuit":"front side","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Mechanical Service Life (Switching Cycles) Of The Main Contacts Typical":"100 000","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=528710&mlfb=3RV1011-0FA25","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0FA25/alternatives.json"},"ai":{"faq":[{"question":"Will 3RV1011-0FA25 drop into a panel that was specified around 3RV1011-0GA10 without rewiring?","answer":"The 3RV1011-0FA25 shares the same 45 mm width, 90 mm height, and 81 mm depth as the 3RV1011-0GA10. Both use the same spring-loaded terminal system and snap onto 35 mm DIN rail with zero side/back clearance. The wiring footprint is identical — same wire sizes, same terminal positions. The only difference is the continuous current rating: 0.5 A for the FA25 versus the GA10's rating. If your motor's full-load amps match 0.5 A, it's a direct swap."},{"question":"Where can I buy 3RV1011-0FA25 and what is the lead time?","answer":"This breaker is sourced and quoted to order through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and delivery window."},{"question":"What compliance documentation does Siemens provide for 3RV1011-0FA25?","answer":"The substance prohibition date of 01.01.2013 confirms RoHS compliance. Siemens provides a declaration of conformity covering IEC/EN 60947-2 (circuit breakers) and 60947-4-1 (motor starters/breakers). The IP20 front protection rating is standard for panel-mount gear."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-0FA25","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/3RV1011-0FA25 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}}