{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-1GA25-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-1GA25-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-1GA25-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-1GA25-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2011-1GA25-ZX95, motor protection circuit breaker, 45 x 97 x 106 mm, Trip Class 10, 100 kA breaking capacity at 400 V, spring-loaded terminals, screw and snap-on mounting on 35 mm DIN rail.","salesMarkdown":"## Motor protection circuit breaker, SIRIUS 3RV2011-1GA25-ZX95 It integrates overload and short-circuit protection in a single device, with a Trip Class 10 characteristic — meaning it will trip within 10 seconds at a locked-rotor current of 7.2× the thermal setting, per IEC 60947-4-1. This makes it suitable for standard induction motor starting profiles where the inrush transient decays within that window. At 690 V the breaking capacity drops to 4 kA — still adequate for a motor branch circuit fed from a 690 V supply with a transformer-limited fault current. Ground fault detection is not included, so a separate ground-fault module or residual-current device would be needed for that layer of protection. Any mounting position is permitted, so vertical or horizontal rail orientation is fine. The main current circuit uses spring-loaded terminals, accepting 2 × (0.5... 2.5 mm²) solid or stranded conductors. No screw torque to verify — just strip to 8–10 mm and push in. The 97 mm depth leaves clearance for wiring ducts or adjacent components on the rail. Clearance requirements: 50 mm upwards and downwards, 30 mm at the sides, 0 mm forwards and backwards. That 0 mm forwards/backwards means the breaker can be butted directly against the back panel or enclosure door without derating — useful in shallow enclosures. ## Auxiliary contact ratings and switching capacity The auxiliary contact block (integrated or add-on, depending on variant) is rated for switching at several control voltages: 1 A at 24 V, 0.5 A at 120 V, 0.5 A at 125 V, 0.5 A at 230 V, and 0.15 A at 60 V. These are the maximum continuous currents for the respective AC/DC voltage levels — useful for PLC input or contactor coil circuits. The main power circuit is rated for gL/gG fuse backup at 50 A at 400 V, 40 A at 500 V, and 35 A at 690 V. These values define the maximum fuse rating that can be placed upstream while maintaining the breaker's short-circuit coordination.","metaTitle":"Siemens 3RV2011-1GA25-ZX95 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV2011-1GA25-ZX95 motor protection circuit breaker. 100 kA breaking capacity at 400 V, Trip Class 10, spring-loaded terminals, DIN rail mount. Current production. S","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","at 24 V":"1 A","at 60 V":"0.15 A","Forwards":"0 mm","at 120 V":"0.5 A","at 125 V":"0.5 A","at 230 V":"0.5 A","at 400 V":"gL/gG 50 A","at 500 V":"gL/gG 40 A","at 690 V":"gL/gG 35 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 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"0.5 hp","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"6.3 A","at 500 V rated value":"100 kA","at 600 V rated value":"6.3 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":"0.25 hp","at 200/208 V rated value":"1 hp","at 220/230 V rated value":"1.5 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"5 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":"100 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":"7.25 W","at AC-3 at 400 V rated value":"6.3 A","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","Design Of The Auxiliary Switch":"transverse","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"6.3 A","at AWG cables for main contacts":"2x (20 ... 12)","Design Of The Short-Circuit Trip":"magnetic","For Auxiliary And Control Circuit":"spring-loaded terminals","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 AWG cables for auxiliary contacts":"2x (20 ... 14)","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 ... 1.5 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 ... 1.5 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":"1","number of NO contacts for auxiliary contacts":"1","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","contact rating of auxiliary contacts according to UL":"C300 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"Fuse gL/gG: 10 A, miniature circuit breaker C 6 A (short-circuit current Ik < 400 A)","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"82 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":"4.5 ... 6.3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eb046ad557e85da77e0d0943e95befec.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=604024&mlfb=3RV2011-1GA25-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2011-1GA25-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV2011-1GA25-ZX95?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3RV2011-1GA25-ZX95 at 400 V?","answer":"The breaker has a 100 kA breaking capacity at 400 V AC, sufficient for most industrial fault levels without upstream fusing."},{"question":"Will 3RV2011-1GA25-ZX95 drop into a panel specified for 3RV2021-1GA25?","answer":"The 3RV2011-1GA25-ZX95 shares the same 45 mm width and DIN rail mounting as the 3RV2021 series, so it will physically fit the same rail position. However, the 3RV2021 series typically has a higher rated operational current and different trip characteristics — verify the motor full-load current and coordination study before substituting."},{"question":"What is the depth of 3RV2011-1GA25-ZX95?","answer":"The depth is 97 mm, which includes the spring-loaded terminal projection. Clearance forwards and backwards is 0 mm, so it can be mounted flush against the back panel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-1GA25-ZX95","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/3RV2011-1GA25-ZX95 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}}