{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV6311-0HC10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV6311-0HC10","canonicalUrl":"https://aoctrl.com/siemens/3RV6311-0HC10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV6311-0HC10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, 3RV6311-0HC10, size S00 for starter combinations, 3-pole, 0.8 A rated operational current at AC-3, screw terminals, 45 mm width, snap-on DIN rail.","salesMarkdown":"## Integrator's note: 0.8 A AC-3 motor circuit protector The Siemens 3RV6311-0HC10 is a SIRIUS size S00 circuit breaker designed specifically for starter combinations — it combines a magnetic short-circuit trip set at 10 A with a 0.8 A AC-3 operational current at 400 V, so it protects a small motor branch without nuisance tripping on inrush. Mounts on 35 mm DIN rail per EN 60715 via screw and snap-on; the 45 mm width (three 15 mm modules) and 96 mm depth fit standard enclosure layouts — any mounting position is permitted. The 0.8 A rating at AC-3 (switching motor loads) is the figure that governs fit — not the thermal rating — so verify your motor FLA is at or below this value before specifying. ## Lifecycle and compliance posture The instantaneous magnetic trip at 10 A provides motor protection characteristics. Screw-type terminals on top and bottom accept 2x (0.75 to 2.5 mm²) solid/stranded or 2x 4 mm²; AWG equivalents are 2x (18 to 12) and 2x (20 to 16). Finely stranded with core-end processing: 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²). Terminal torque range is 0.8 to 1.2 N·m. Clearance distances: 50 mm upwards and downwards, 30 mm at the side, 0 mm forwards and backwards — plan your gland plate and busbar routing accordingly. Shock resistance is 25 g / 11 ms per IEC 60068-2-27. For BOM freeze or line-down situations, the 0.8 A AC-3 rating and S00 form factor are the critical fit parameters — the magnetic trip at 10 A is fixed and non-adjustable.","metaTitle":"Siemens 3RV6311-0HC10 SIRIUS Circuit Breaker, 0.8 A AC-3, 69","metaDescription":"Siemens 3RV6311-0HC10 SIRIUS circuit breaker for starter combinations. Rated 0.8 A AC-3 at 400 V, 690 V insulation, 45 mm wide, DIN rail. Available to order.","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":"0.8 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":"0.8 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":"10 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":"https://cdn.aoctrl.com/2ee430d292e2481e200c5865d011862b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621299&mlfb=3RV6311-0HC10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV6311-0HC10/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for 3RV6311-0HC10?","answer":"The 3RV6011-0CA10 is a size S00 SIRIUS circuit breaker with similar dimensions and mounting, but verify its AC-3 current rating and magnetic trip setting — the 3RV6311-0HC10 is set at 0.8 A / 10 A trip, which may differ from the peer."},{"question":"What are the key dimensions of 3RV6311-0HC10?","answer":"Width is 45 mm, depth is 96 mm, height is 97 mm. Clearance: 50 mm upwards and downwards, 30 mm at the side, 0 mm forwards and backwards."},{"question":"Will 3RV6311-0HC10 drop into a panel specified around 3RV6011-0CA10?","answer":"Both are size S00 on 35 mm DIN rail with the same 45 mm width and screw terminals, so the mechanical fit is identical — no rewiring needed for the mounting. However, confirm the 0.8 A AC-3 rating and 10 A magnetic trip match the protection coordination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV6311-0HC10","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/3RV6311-0HC10 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}}