{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2311-0HC20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2311-0HC20","canonicalUrl":"https://aoctrl.com/siemens/3RV2311-0HC20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2311-0HC20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, 3RV2311-0HC20, Size S00, 100 kA breaking capacity at 400 V AC, for starter combinations, screw and snap-on DIN rail mounting.","salesMarkdown":"The 100 kA breaking capacity holds across the full voltage range: 240 V, 400 V, 500 V, and 690 V AC. That's a Type 2 coordination rating — it means downstream contactors and overloads survive a short-circuit event without damage, assuming the right combination. The main contacts are rated for 100,000 mechanical operations typical, so it's built for production-line cycling, not just backup protection. Main current circuit uses spring-loaded terminals — no screw tightening, just push the ferrule in. The screwdriver shaft for the auxiliary terminal needs a 3 mm diameter tip, 3.0 x 0.5 mm size. No ground-fault or phase-failure detection built in — that's handled by the upstream or downstream protection.","metaTitle":"Siemens 3RV2311-0HC20 SIRIUS Circuit Breaker, 100 kA, Size S","metaDescription":"Siemens 3RV2311-0HC20 SIRIUS circuit breaker for starter combinations. 100 kA breaking capacity at 400 V AC. Size S00, 45 mm wide. Screw and snap-on DIN rail mount. Sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"97 mm","Width":"45 mm","Height":"106 mm","Upwards":"50 mm","Forwards":"0 mm","at 690 V":"gL/gG 6 A","Backwards":"0 mm","Downwards":"50 mm","At The Side":"30 mm","Rated Value":"20 ... 690 V","During Storage":"-50 ... +80 °C","at AC-3 maximum":"15 1/h","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 (0,5 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"0.1 kW","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"0.8 A","at 500 V rated value":"100 kA","at 600 V rated value":"0.8 A","at 690 V rated value":"100 kA","Design Of The Product":"For starter combinations","Ground Fault Detection":"No","Phase Failure Detection":"No","For Main Current Circuit":"spring-loaded terminals","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"100 kA","at AC at 500 V rated value":"100 kA","at AC at 690 V rated value":"100 kA","Design Of Screwdriver Shaft":"Diameter 3 mm","Size Of The Circuit-Breaker":"S00","Size Of The Screwdriver Tip":"3,0 x 0,5 mm","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"7.25 W","at AC-3 at 400 V rated value":"0.8 A","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.8 A","at AWG cables for main contacts":"2x (20 ... 12)","Design Of The Short-Circuit Trip":"magnetic","Between Main And Auxiliary Circuit":"400 V","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Handle","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"2.4 W","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","with low demand rate according to SN 31920":"50 FIT","Finely Stranded Without Core End Processing":"2x (0.5 ... 2.5 mm²)","with high demand rate according to SN 31920":"50 %","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","shock resistance according to IEC 60068-2-27":"25g / 11 ms","Electrical Endurance (Switching Cycles) Typical":"100 000","Size Of Contactor Can Be Combined Company-Specific":"S00, S0","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","Product Component Removable Terminal For Auxiliary And Control Circuit":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/85a850698ccda58b68a3d31ba7ec2a00.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=151004&mlfb=3RV2311-0HC20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2311-0HC20/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV2311-0HC20 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"Will 3RV2311-0HC20 drop into a panel specified around 3RV2011-0BA20 without rewiring?","answer":"Both are Size S00 frame breakers with 45 mm width and snap-on DIN rail mounting, so the mechanical footprint and rail clip are identical. The 3RV2311-0HC20 uses spring-loaded terminals on the main circuit; the 3RV2011-0BA20 may use screw terminals depending on the variant. If the existing panel is wired with ferruled conductors for spring-cage terminals, it's a direct swap. If the existing wiring uses bare stranded conductors for screw clamps, you'll need to add ferrules or change the terminal type — check the existing terminal style before ordering."},{"question":"What compliance documentation does Siemens provide for 3RV2311-0HC20?","answer":"Standard Siemens SIRIUS documentation includes a CE declaration of conformity and a UKCA declaration. RoHS and REACH compliance data is available through the Siemens Industry Online Support portal. UL and CSA approvals are typical for the SIRIUS range, but specific certification marks for this exact order code should be verified against the product label or the manufacturer's certificate database."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2311-0HC20","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/3RV2311-0HC20 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}}