{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2311-1JC20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2311-1JC20","canonicalUrl":"https://aoctrl.com/siemens/3RV2311-1JC20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2311-1JC20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2311-1JC20 circuit breaker for starter combinations, 100 kA breaking capacity at 400 V AC, screw and snap-on mounting on 35 mm DIN rail, spring-loaded terminals.","salesMarkdown":"## Motor Starter Circuit Breaker for High-Fault Panels The Siemens SIRIUS 3RV2311-1JC20 is a circuit breaker designed for starter combinations — meaning it integrates motor branch protection and disconnecting means in one device, sized for a 35 mm DIN rail enclosure. Its headline figure is 100 kA breaking capacity at 400 V AC, which tells a panel builder this breaker can safely interrupt a fault current up to that level without upstream fuses needing to clear first — a key spec for high-SCCR industrial panels where the available fault current is known to be high. Mounting is via screw or snap-on onto standard 35 mm DIN rail per DIN EN 60715, and the main current circuit uses spring-loaded terminals — no screw torque to verify, just strip and push. ## Dimensions and Spacing for Panel Layout The breaker measures 45 mm wide, 106 mm tall, and 97 mm deep — a compact footprint that fits standard 45 mm module spacing on the DIN rail. Clearance requirements: 50 mm above and below, 30 mm to the side, and 0 mm forward or backward — meaning it can be mounted flush against a backplane or enclosure wall without derating.","metaTitle":"Siemens 3RV2311-1JC20 SIRIUS Circuit Breaker, 100 kA at 400","metaDescription":"Siemens 3RV2311-1JC20 SIRIUS motor starter circuit breaker. 100 kA SCCR at 400 V AC. Screw & snap-on 35 mm DIN rail. Spring-loaded terminals. Current lifecycle stage. Sourced to or","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","title":"3RV2311-1JC20","Height":"106 mm","Upwards":"50 mm","Forwards":"0 mm","at 400 V":"gL/gG 50 A","at 500 V":"gL/gG 40 A","at 690 V":"gL/gG 40 A","Backwards":"0 mm","Downwards":"50 mm","At The Side":"30 mm","Rated Value":"20 ... 690 V","description":"Circuit breaker size S00 for starter combination Rated current 10 A N release 130 A Spring-type terminal Standard switching capacity","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 DIN rail according to DIN EN 60715","at AC-3e maximum":"15 1/h","Mounting Position":"any","Solid Or Stranded":"2x (0,5 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"1.5 hp","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"10 A","at 500 V rated value":"42 kA","at 600 V rated value":"10 A","at 690 V rated value":"4 kA","Design Of The Product":"For starter combinations","Ground Fault Detection":"No","Phase Failure Detection":"No","For Main Current Circuit":"spring-loaded terminals","at 110/120 V rated value":"0.5 hp","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"10 hp","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":"42 kA","at AC at 690 V rated value":"6 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":"9.25 W","at AC-3 at 400 V rated value":"10 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"10 A","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"10 A","at AWG cables for main contacts":"2x (20 ... 12)","Design Of The Short-Circuit Trip":"magnetic","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":"3.1 W","With Side-By-Side Mounting At The Side":"0 mm","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 (Operating 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":"130 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$36.83","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fb4e578a53ea3ea1f73f108ac4e4a136.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=98571&mlfb=3RV2311-1JC20"},"ai":{"faq":[{"question":"What are the mounting dimensions and clearances for 3RV2311-1JC20?","answer":"Width 45 mm, height 106 mm, depth 97 mm. Clearances: 50 mm above and below, 30 mm to the side, 0 mm forward or backward."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2311-1JC20","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/3RV2311-1JC20 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}