{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-0EA10-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-0EA10-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-0EA10-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0EA10-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1011-0EA10-ZX95, Class 10, 45 mm wide, screw and snap-on DIN rail, phase failure detection.","salesMarkdown":"## What it is and what it does The Siemens SIRIUS 3RV1011-0EA10-ZX95 is a motor protection circuit breaker designed to protect three-phase induction motors against overload, short-circuit, and phase failure. It trips in Class 10, meaning it disconnects within 10 seconds at a locked-rotor current — fast enough to protect standard IEC motors during start-up without nuisance tripping. Phase failure detection is built in, so a lost phase on the line side will trip the breaker rather than letting the motor single-phase and overheat. Mounting is screw or snap-on onto 35 mm DIN rail per DIN EN 60715, and the mounting position is any — no derating for horizontal or vertical orientation. The 45 mm width matches the standard SIRIUS 3RV10 compact footprint, so it slots into a panel alongside contactors and overload relays without extra spacing. ## Key ratings and what they mean for fit The breaker carries a 100 kA breaking capacity at 400 V AC — that is the maximum fault current it can safely interrupt at that voltage. In a panel with a transformer or mains supply capable of delivering 100 kA, this breaker clears the fault without needing an upstream current-limiting fuse, provided the SCCR of the whole assembly is coordinated. At 240 V AC the same 100 kA rating holds. The motor power rating at 230 V is 0.1 kW, and the rated current at 480 V is 0.4 A — this is a small-frame breaker for fractional-horsepower motors, pumps, or fans. The trip class is fixed at Class 10, so it is suited for motors with short acceleration times; for high-inertia loads that need a longer start curve, a Class 20 or 30 device would be the correct choice. ## Panel integration notes The breaker measures 45 mm wide, 90 mm high, and 75 mm deep. Clearance requirements: 20 mm upwards, 20 mm downwards, 9 mm at the side, and 0 mm forwards and backwards — so it can be mounted flush against a backplate or enclosure wall without extra air gap. The screw-type terminals accept 2x (0.5 to 1.5 mm²) solid or stranded, or 2x (0.75 to 2.5 mm²). Storage temperature range is -50 to +80 °C; operating ambient is -20 to +60 °C.","metaTitle":"Siemens 3RV1011-0EA10-ZX95 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV1011-0EA10-ZX95 motor protection circuit breaker, Class 10 trip, 45 mm wide, screw/snap-on DIN rail. Phase failure detection. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"75 mm","Width":"45 mm","Height":"90 mm","Upwards":"20 mm","Forwards":"0 mm","at 240 V":"none required","at 400 V":"None required","at 500 V":"None required","at 690 V":"None required","Backwards":"0 mm","Downwards":"20 mm","Trip Class":"CLASS 10","At The Side":"9 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 DIN rail according to DIN EN 60715","at AC-3e maximum":"15 1/h","For Main Contacts":"M3","Mounting Position":"any","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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":"0.4 A","at 500 V rated value":"100 kA","at 600 V rated value":"0.4 A","at 690 V rated value":"100 kA","Design Of The Product":"For motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"screw-type 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","Size Of The Circuit-Breaker":"S00","Size Of The Screwdriver Tip":"Pozidriv size 2","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"5.5 W","at AC-3 at 400 V rated value":"0.4 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"01/01/2013","at AC-3e at 400 V rated value":"0.4 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.4 A","Design Of The Short-Circuit Trip":"magnetic","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Rocker switch","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"1.8 W","reference code according to IEC 81346-2":"Q","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","with low demand rate according to SN 31920":"50 FIT","For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","with high demand rate according to SN 31920":"50 %","number of CO contacts for auxiliary contacts":"0","Electrical Endurance (Operating Cycles) Typical":"100 000","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","Size Of Contactor Can Be Combined Company-Specific":"S00","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":"5.2 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.28 ... 0.4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7065917420effc313481866d3b6ddd09.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=225712&mlfb=3RV1011-0EA10-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0EA10-ZX95/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RV1011-0EA10-ZX95?","answer":"Submit an RFQ through the storefront; availability and current pricing are confirmed at quote time. The part is sourced to order through independent distribution."},{"question":"What is the closest functional alternative to 3RV1011-0EA10-ZX95?","answer":"The 3RV1011-0GA10 is a peer in the same SIRIUS 3RV10 family with the same 45 mm width and Class 10 trip, but its rated current range differs — verify the overload setting before substituting. The 3RV1011-0EA10-ZX95 is the variant with the ZX95 special code; a panel wired for the base model will accept the same footprint and terminal layout."},{"question":"What compliance documentation does Siemens provide for 3RV1011-0EA10-ZX95?","answer":"Siemens SIRIUS motor protection circuit breakers are typically supplied with a declaration of conformity covering IEC/EN 60947-2 and 60947-4-1, plus RoHS and REACH compliance statements. The specific order code 3RV1011-0EA10-ZX95 carries the same documentation as the standard 3RV1011 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-0EA10-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/3RV1011-0EA10-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}}