{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-0FA20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-0FA20","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-0FA20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0FA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1011-0FA20 motor protection circuit breaker, 0.5 A, Trip Class 10, 100 kA breaking capacity at 400 V, spring-loaded terminals, screw and snap-on DIN rail mount.","salesMarkdown":"The 0.5 A rated current and 0.12 kW motor rating at 400 V size this breaker for small motor loads — fractional-horsepower pumps, fans, or conveyor drives. The 100 kA breaking capacity across all voltage points up to 690 V (–) is the same high-interrupt rating found on larger SIRIUS frames, so this compact 45 mm wide unit handles fault levels typical of main distribution panels, not just sub-feeds. The 45 mm width and 81 mm depth fit standard enclosure backplanes with zero side clearance required. Spring-loaded terminals on both main and auxiliary circuits accept 0.25–2.5 mm² solid or 0.25–1.5 mm² finely stranded with ferrule — no screw torqueing, which speeds panel wiring. IP20 finger-safe touch protection on the front means the breaker can sit behind an open cabinet door during commissioning without shock hazard.","metaTitle":"Siemens 3RV1011-0FA20 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV1011-0FA20 SIRIUS motor protection circuit breaker, 0.5 A rated current, Trip Class 10, 100 kA breaking capacity at 400 V. Active production. Sourced to order against RF","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","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","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 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=87969&mlfb=3RV1011-0FA20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0FA20/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1011-0FA20 and how do I get a price?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"Will 3RV1011-0FA20 drop into a panel specified around 3RV1011-0GA10 without rewiring?","answer":"Yes — same 45 mm width, same screw/snap-on DIN rail mount, same spring-loaded terminal technology, so it fits the same panel footprint and wiring scheme."},{"question":"What compliance documentation does this brand provide for 3RV1011-0FA20?","answer":"The part carries RoHS substance prohibitance dated 01.01.2013. Standard Siemens SIRIUS documentation includes the declaration of conformity for IEC/EN 60947 series; specific certifications (UL, CSA, CE) should be verified against the nameplate marking on the unit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-0FA20","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/3RV1011-0FA20 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}}