{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1KA10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1KA10","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1KA10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1KA10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1011-1KA10 motor protection circuit breaker, Class 10 trip, 45 mm wide, screw terminals, 100 kA breaking capacity at 240 V.","salesMarkdown":"The Siemens 3RV1011-1KA10 is a SIRIUS motor protection circuit breaker designed for Class 10 trip response, meaning it will disconnect within 10 seconds at 7.2× the thermal setting — a standard match for standard AC induction motors starting across the line. It carries a 100 kA breaking capacity at 240 V, which drops to 13 kA at 400 V and 2 kA at 690 V, so the available fault current at the panel must be checked against the voltage-specific rating. The unit includes phase failure detection, so a lost phase on a three-phase motor will trip the breaker rather than letting the motor single-phase and overheat. The screw-type terminals on the main circuit accept 2×(0.5…1.5 mm²) or 2×(0.75…2.5 mm²) solid or stranded.","metaTitle":"Siemens 3RV1011-1KA10 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens SIRIUS 3RV1011-1KA10 motor protection circuit breaker, Class 10 trip, 100 kA at 240 V, phase failure detection, screw terminals, DIN rail mount. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"75 mm","Width":"45 mm","title":"3RV1011-1KA10","Height":"90 mm","Upwards":"20 mm","Forwards":"0 mm","at 240 V":"gL/gG 80 A","at 400 V":"gL/gG 80 A","at 500 V":"gL/gG 50 A","at 690 V":"gL/gG 50 A","Backwards":"0 mm","Downwards":"20 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"20 ... 690 V","description":"Circuit breaker size S00 for motor protection, CLASS 10 A-release 9...12 A N-release 156 A Screw terminal Standard switching capacity","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","For Main Contacts":"M3","Mounting Position":"any","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"2 hp","at 240 V rated value":"100 kA","at 400 V rated value":"13 kA","at 480 V rated value":"12 A","at 500 V rated value":"3 kA","at 600 V rated value":"12 A","at 690 V rated value":"2 kA","Design Of The Product":"For motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"screw-type terminals","at 110/120 V rated value":"0.5 hp","at 200/208 V rated value":"3 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"8 hp","at 575/600 V rated value":"10 hp","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"50 kA","at AC at 500 V rated value":"3 kA","at AC at 690 V rated value":"2 kA","Size Of The Circuit-Breaker":"S00","Size Of The Screwdriver Tip":"Pozidriv size 2","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"9.25 W","at AC-3 at 400 V rated value":"12 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"01/01/2013","at AC-3e at 400 V rated value":"12 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"12 A","Design Of The Short-Circuit Trip":"magnetic","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Rocker switch","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"3.1 W","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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","For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","with high demand rate according to SN 31920":"50 %","number of CO contacts for auxiliary contacts":"0","Electrical Endurance (Operating Cycles) Typical":"100 000","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","Size Of Contactor Can Be Combined Company-Specific":"S00","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":"156 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":"9 ... 12.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$41.91","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6bb469235fc703a02f9ab365e2fd625a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=34267&mlfb=3RV1011-1KA10"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RV1011-1KA10 at 400 V?","answer":"At 400 V the breaking capacity is 13 kA. At 240 V it is 100 kA, at 500 V it is 3 kA, and at 690 V it is 2 kA."},{"question":"Will 3RV1011-1KA10 drop into a panel specified for 3RV1011-1HA10?","answer":"Yes, both share the same 45 mm width, screw terminals, DIN rail mount, and Class 10 trip class. The internal thermal setting range differs, so confirm the setting matches your motor FLA before installing."},{"question":"Where can I buy 3RV1011-1KA10?","answer":"This part is 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":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1KA10","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/3RV1011-1KA10 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}}