{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV6311-1BC10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV6311-1BC10","canonicalUrl":"https://aoctrl.com/siemens/3RV6311-1BC10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1BC10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker for starter combinations, 3RV6311-1BC10, 3-pole, size S00, rated current 2 A at AC-3, 690 V, magnetic short-circuit trip 26 A, screw-type terminals, snap-on DIN rail.","salesMarkdown":"The Siemens SIRIUS 3RV6311-1BC10 is a 3-pole circuit breaker sized for starter combinations, size S00. The magnetic instantaneous short-circuit trip responds at 26 A, per the datasheet. The 45 mm width and 96 mm depth fit standard S00 footprint panels. Any mounting position is permitted. Clearance requirements: 50 mm upward, 50 mm downward, 30 mm at the side; no forward or backward clearance needed. ## Electrical ratings and trip characteristics Rated for 50/60 Hz operation. The magnetic short-circuit trip unit is non-adjustable, set at 26 A. This means the breaker will hold motor inrush without nuisance tripping but clears a fault above that threshold. Power loss is 6 W typical. Surge voltage withstand is 6 kV. Humidity tolerance 10 to 95%. Lifecycle stage is current per the manufacturer. The part carries a substance prohibitance date of 05/01/2012, indicating RoHS compliance from that date. Installation altitude maximum 2 000 m. Shock resistance 25g / 11 ms per IEC 60068-2-27.","metaTitle":"Siemens 3RV6311-1BC10 SIRIUS Circuit Breaker, 2 A, 690 V","metaDescription":"Siemens SIRIUS 3RV6311-1BC10 circuit breaker for starter combinations. 2 A rated current, 690 V, 3-pole, magnetic short-circuit trip at 26 A. Size S00, snap-on DIN rail. Current li","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 standard mounting 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":"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":"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":"26 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","breaking capacity maximum short-circuit current (Icu) at AC at 400 V rated value":"100 kA","breaking capacity operating short-circuit current (Ics) at AC at 400 V rated value":"100 kA"}},"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=621303&mlfb=3RV6311-1BC10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1BC10/alternatives.json"},"ai":{"faq":[{"question":"What is the rated current of 3RV6311-1BC10 at AC-3?","answer":"The rated operational current at AC-3 at 400 V is 2 A."},{"question":"What is the instantaneous short-circuit trip setting?","answer":"The magnetic instantaneous short-circuit trip unit responds at 26 A."},{"question":"What are the mounting dimensions and clearances?","answer":"Width 45 mm, depth 96 mm, height 97 mm. Clearances: 50 mm upward, 50 mm downward, 30 mm at the side; no forward or backward clearance needed."},{"question":"Where can I buy 3RV6311-1BC10 and how is it quoted?","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":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV6311-1BC10","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/3RV6311-1BC10 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}}