{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1DA20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1DA20","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1DA20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1DA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1011-1DA20, 3.2 A, Class 10, 100 kA breaking capacity at 400 V AC, spring-loaded terminals, IP20 front.","salesMarkdown":"It delivers 100 kA breaking capacity at 400 V AC, dropping to 3 kA at 500 V and 2 kA at 690 V. Ground fault detection is not included — that's handled separately by a residual-current device or an upstream ground-fault relay. The 45 mm width and 90 mm height keep it to a single DIN module footprint, so it slots into a standard motor starter row without crowding adjacent contactors or overloads. Spring-loaded terminals on both the main and auxiliary circuits accept 2x (0.25 to 2.5 mm²) solid or 2x (0.25 to 1.5 mm²) finely stranded with ferrules. Finger-safe touch protection (IP20 on the front) means the panel builder doesn't need to cover the breaker face separately in a finger-safe enclosure.","metaTitle":"Siemens 3RV1011-1DA20 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV1011-1DA20 SIRIUS motor protection circuit breaker, 3.2 A rated current, Class 10 trip, 100 kA breaking capacity at 400 V AC. Active production. Quoted to order.","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":"1.1 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":"3 kA","at AC at 690 V rated value":"2 kA","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"7.25 W","Substance Prohibitance (Date)":"01.01.2013","Continuous Current Rated Value":"3.2 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":"2.4 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":"3.2 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":"2.2 ... 3.2 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=515143&mlfb=3RV1011-1DA20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1DA20/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RV1011-1DA20 at 400 V?","answer":"100 kA at 400 V AC, which covers most industrial panel fault levels without needing an upstream current-limiting fuse."},{"question":"What compliance documentation does this part carry?","answer":"RoHS compliant per substance prohibitance date of 1 January 2013. The SIRIUS series typically carries UL, CSA, and CE approvals, though specific marks for this variant should be confirmed on the unit label."},{"question":"Will 3RV1011-1DA20 drop into a panel specified for 3RV1011-1HA10?","answer":"Both share the same 45 mm width, DIN-rail mounting, and spring-loaded terminal format, so mechanical fit is identical. The difference is in the trip rating — the 1DA20 is set for 3.2 A continuous, while the 1HA10 covers a different current range. Verify the motor FLA matches the 1DA20's 3.2 A setting before swapping."},{"question":"How do I get current pricing and availability for 3RV1011-1DA20?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1DA20","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/3RV1011-1DA20 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}}