{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV6311-1GC10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV6311-1GC10","canonicalUrl":"https://aoctrl.com/siemens/3RV6311-1GC10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1GC10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, 3RV6311-1GC10, size S00, 6.3 A rated operational current at AC-3, 690 V, screw-type terminals, for starter combinations.","salesMarkdown":"The Siemens 3RV6311-1GC10 is a SIRIUS circuit breaker sized S00, designed specifically for starter combinations — meaning it integrates the motor-protective and short-circuit functions into one device ahead of a contactor. Rated 6.3 A at AC-3 (400 V) and 690 V insulation class, it's the branch-circuit protector for a motor load up to that current. The magnetic short-circuit trip responds at 82 A instantaneous, so it clears a bolted fault before the contactor welds shut. That 96 mm depth means it sits flush with most 100 mm deep enclosures; you're not fighting the gland plate. Screw-type terminals on top and bottom accept 2x 0.75–2.5 mm² solid/stranded or 2x 4 mm², torque to 0.8–1.2 N·m. The 82 A instantaneous magnetic trip means it rides through motor inrush (typically 6–8x FLA for a few cycles) and only opens on a hard short. Rated operational frequency maxes at 15 operations per hour at AC-3, so this isn't for a rapid-cycling application like a stamping press; it's sized for a pump, fan, or conveyor start every few minutes. Power loss is 6 W typical — negligible in a ventilated enclosure, but worth noting if you're packing a dozen of these in a sealed box.","metaTitle":"Siemens 3RV6311-1GC10 SIRIUS Circuit Breaker, 6.3 A, 690 V","metaDescription":"Siemens 3RV6311-1GC10 SIRIUS circuit breaker for starter combinations. 6.3 A rated current, 690 V, size S00, screw-type terminals, DIN rail mount. 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 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":"6.3 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":"6.3 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":"82 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621308&mlfb=3RV6311-1GC10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV6311-1GC10/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV6311-1GC10","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/3RV6311-1GC10 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}}