{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-1JA20-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-1JA20-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-1JA20-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-1JA20-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV2011-1JA20-ZW96, CLASS 10 trip class, 100 kA interrupting capacity at 400 V, screw and snap-on mounting onto 35 mm DIN rail.","salesMarkdown":"## Motor protection circuit breaker for DIN-rail panels Rated for CLASS 10 trip, it provides fast overload protection for motor starting applications where the rotor is locked or the load is high-inertia — the trip class governs how long the breaker holds during a start before opening, and CLASS 10 clears within 10 seconds at 7.2× the thermal setting, which is the standard for standard-duty induction motors. ## Interrupting capacity and voltage coverage At 240 V rated value it also delivers 100 kA, while at 500 V rated value it drops to 42 kA and at 690 V rated value to 4 kA — the voltage derating is typical for this class and the 4 kA at 690 V still covers most motor branch circuits at that voltage level. The rated voltage range spans 20 to 690 V, covering low-voltage motor circuits from small control transformers up to 690 V industrial mains. ## Sizing for motor loads At 575/600 V rated value the breaker supports up to 10 hp, and at 460/480 V rated value up to 5 hp — these horsepower ratings give a direct motor-sizing reference for North American 60 Hz installations. For 50 Hz European voltage levels, at 400 V rated value the gL/gG fuse backup is 50 A, and at 500 V rated value it is 40 A — these are the maximum upstream fuse ratings the breaker coordinates with for short-circuit protection. The maximum switching frequency at AC-3 duty is 15 operations per hour, which is adequate for a motor starter cycling a conveyor or pump but not for a high-speed indexing application. Required clearances: 50 mm upwards and downwards, 30 mm at the side, and 0 mm forwards and backwards — the zero forwards/backwards clearance means it can be mounted flush against a panel backplate or enclosure wall, which saves space in tight cabinets. ## Environmental range Storage and transport range extends from -50 to +80 °C, which covers cold warehouse storage and shipping through hot climates.","metaTitle":"Siemens 3RV2011-1JA20-ZW96 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV2011-1JA20-ZW96 motor protection circuit breaker, CLASS 10 trip, 100 kA at 400 V, screw/snap-on DIN rail. Active production. Sourced to order.","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 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","Trip Class":"CLASS 10","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":"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 motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","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","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","Design Of The Overload Release":"thermal","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","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":"3.1 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":"130 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"7 ... 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4f300c43e7ba121e60d2c97b15eda26e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=265693&mlfb=3RV2011-1JA20-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2011-1JA20-ZW96/alternatives.json"},"ai":{"faq":[{"question":"Will 3RV2011-1JA20-ZW96 drop into a panel specified around 3RV2011-0BA20 without rewiring?","answer":"Both are SIRIUS 3RV2011 frame breakers with the same 45 mm width and DIN-rail snap-on mounting, so the physical footprint is identical — but verify the thermal setting range and interrupting ratings match your application, as the -0BA20 variant may have different specs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-1JA20-ZW96","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/3RV2011-1JA20-ZW96 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}}