{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV6311-1EC10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV6311-1EC10","canonicalUrl":"https://aoctrl.com/siemens/3RV6311-1EC10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1EC10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker for starter combinations, 3RV6311-1EC10, S00 size, 3-pole, 4 A rated operational current, 690 V, screw terminals, snap-on 35 mm DIN rail.","salesMarkdown":"## SIRIUS 3RV6311-1EC10 — Motor Circuit Protector for Starter Combinations Clearance needs: 50 mm above and below for airflow and wiring access, 30 mm at the sides. The magnetic instantaneous trip at 52 A provides Type 2 coordination with downstream contactors, meaning the contactor won't weld under a short circuit up to the breaker's breaking capacity. Insulation voltage rated 690 V with pollution degree 3, surge withstand 6 kV — suitable for 400 V and 690 V line supplies. Screw-type terminals on top and bottom accept 2 x (0.75 to 2.5 mm²) solid/stranded or 2 x 4 mm², with AWG equivalents 2 x (18 to 12). Finely stranded with ferrules: 2 x (0.5 to 1.5 mm²) or 2 x (0.75 to 2.5 mm²). Torque range 0.8 to 1.2 N·m — no special tooling needed beyond a standard screwdriver.","metaTitle":"Siemens 3RV6311-1EC10 SIRIUS Circuit Breaker, 4 A, 690 V, S0","metaDescription":"Siemens 3RV6311-1EC10 SIRIUS circuit breaker for starter combinations, 4 A rated current, 690 V, S00 size, 45 mm wide. Available to order — request a quote.","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":"4 A","Design Of The Short-Circuit Trip":"magnetic","for AWG cables for main contacts":"2x (18 to 12), 2x (20 to 16)","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":"4 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":"52 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/9e8e993df18e42a8711734c8ba11f547.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621306&mlfb=3RV6311-1EC10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1EC10/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to the 3RV6311-1EC10?","answer":"The 3RV1011-1HA10 is a similar SIRIUS S00 motor circuit breaker, but it has a different trip current and auxiliary contact configuration. The 3RV6311-1EC10 is the correct order code for a 4 A, 690 V unit with magnetic trip at 52 A — verify the trip curve and auxiliary needs before substituting."},{"question":"What compliance documentation does this breaker carry?","answer":"The substance prohibition date of 05/01/2012 confirms RoHS compliance. The design follows IEC 60947-2 and IEC 60947-4-1 standards for motor circuit protectors. Shock and vibration ratings per IEC 60068-2-27 are documented."},{"question":"Where can I buy the 3RV6311-1EC10 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit a request with your quantity and target delivery window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV6311-1EC10","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/3RV6311-1EC10 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}}