{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV6311-1DC10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV6311-1DC10","canonicalUrl":"https://aoctrl.com/siemens/3RV6311-1DC10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1DC10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, 3RV6311-1DC10, for starter combinations, size S00, 3-pole, 3.2 A rated operational current, magnetic short-circuit trip 42 A, screw terminals, 45 mm wide, DIN rail mount.","salesMarkdown":"Size S00, three poles, rated operational current 3.2 A. The magnetic instantaneous short-circuit trip responds at 42 A, so it clears a bolted fault before the contactor or overload relay can weld. That 45 mm width and 96 mm depth fit a standard S00 footprint; panel builders already planning around that frame size can drop this in without re-laying out the gland plate. ## Ratings that matter for the line At 400 V AC-3 duty — the standard motor-switching category — the 3RV6311-1DC10 carries 3.2 A continuously. That is the figure that governs motor sizing: a 3.2 A AC-3 rating typically covers a 0.75 kW to 1.1 kW three-phase induction motor at 400 V, depending on full-load amps. The insulation voltage is rated 690 V with pollution degree 3, and surge withstand is 6 kV. Operating frequency maxes at 15 switching cycles per hour at AC-3, which is fine for a conveyor or pump start-stop but not for a rapid-reversing application. Screw-type terminals on top and bottom for the main circuit. Accepts two conductors per terminal: solid or stranded 2x 0.75…2.5 mm², or 2x 4 mm². For finely stranded with ferrule, 2x 0.5…1.5 mm² or 2x 0.75…2.5 mm². AWG equivalent 2x 18 to 12 or 2x 20 to 16. Tightening torque 0.8…1.2 N·m. Clearance required: 50 mm above and below, 30 mm at the sides — that keeps the arc-chamber vents clear and meets IEC spacing for 690 V. No forward or backward clearance needed.","metaTitle":"Siemens 3RV6311-1DC10 SIRIUS Circuit Breaker, 3.2 A, Size S0","metaDescription":"Siemens 3RV6311-1DC10 SIRIUS circuit breaker for starter combinations. 3.2 A rated current, AC-3 at 400 V, magnetic trip 42 A. Size S00, DIN rail mount. Active production. Sourced","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"96 mm","Width":"45 mm","Height":"97 mm","Upwards":"50 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"50 mm","At The Side":"30 mm","Rated Value":"690 V","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","Mounting Position":"any","Solid Or Stranded":"2x (0,75 ... 2,5 mm²), 2x 4 mm²","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","Design Of The Product":"for starter combinations","For Main Current Circuit":"screw-type terminals","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","power loss [W] total typical":"6 W","Substance Prohibitance (Date)":"05/01/2012","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"3.2 A","at AWG cables for main contacts":"2x (18 to 12), 2x (20 to 16)","Design Of The Short-Circuit Trip":"magnetic","Relative Humidity During Operation":"10 ... 95 %","operating frequency at AC-3 maximum":"15 1/h","Surge Voltage Resistance Rated Value":"6 kV","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","For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","shock resistance according to IEC 60068-2-27":"25g / 11 ms","operational current at AC-3 at 400 V rated value":"3.2 A","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":"42 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","maximum short-circuit current breaking capacity (Icu) at AC at 400 V rated value":"100 kA","operating short-circuit current breaking capacity (Ics) at AC at 400 V rated value":"100 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fa6a13c069d8d824816a371f1127536e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621305&mlfb=3RV6311-1DC10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1DC10/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV6311-1DC10 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"What is the closest functional second-source to 3RV6311-1DC10?","answer":"The peer 3RV6021-4DA10 is a SIRIUS circuit breaker in the same size S00 frame but with a different trip rating and may have a different instantaneous trip threshold. Verify the 3.2 A AC-3 rating and 42 A magnetic trip match your application before substituting."},{"question":"What compliance documentation does 3RV6311-1DC10 carry?","answer":"RoHS compliance date is 05/01/2012. The product is designed to meet IEC/EN 60947-2 and 60947-4-1 standards for circuit breakers and starter combinations. Specific UL/CSA certification status should be confirmed from the manufacturer's declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV6311-1DC10","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/3RV6311-1DC10 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}}