{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1EA20-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1EA20-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1EA20-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1EA20-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, motor protection circuit breaker, 3RV1011-1EA20-ZX95, 4 A continuous, CLASS 10 trip, 3-pole, spring-loaded terminals, screw and snap-on DIN rail mount.","salesMarkdown":"The 45 mm width and 90 mm height fit standard SIRIUS panel layout spacing. Spring-loaded terminals on the main circuit accept 2x (0.25... 2.5 mm²) solid or 2x (0.25... 1.5 mm²) finely stranded with ferrule — no screw torque to check, which speeds wiring in repetitive panel builds. Rated breaking capacity varies by voltage: 100 kA at 240 V and 400 V AC, dropping to 3 kA at 500 V and 2 kA at 690 V. The 6 kV surge voltage resistance covers typical transient conditions in motor circuits. ## Environmental and approvals Shock rated at 25g / 11 ms, so it holds up in applications with vibration from contactors or conveyors. Mounting position is any, which simplifies panel layout.","metaTitle":"Siemens 3RV1011-1EA20-ZX95 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV1011-1EA20-ZX95 motor protection circuit breaker, 4 A continuous, CLASS 10 trip, 100 kA breaking at 400 V. Phase failure detection, spring terminals. Available to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"81 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"90 mm","Maximum":"2 000 m","Backwards":"0 mm","Trip class":"CLASS 10","At The Side":"0 mm","Rated Value":"690 V","On The Front":"IP20","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","During Storage":"-50 ... +80 °C","at AC-3 maximum":"15 1/h","lifecycle_stage":"current","Auxiliary switch":"Yes","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Shock resistance":"25g / 11 ms","Mounting position":"any","Product brand name":"SIRIUS","Product designation":"circuit breaker","at 400 V rated value":"1.5 kW","Design of the product":"for motor protection","For Auxiliary Contacts":"0","Ground fault detection":"No","Phase failure detection":"Yes","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":"3 kA","at AC at 690 V rated value":"2 kA","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"7.25 W","Continuous current rated value":"4 A","at AWG conductors for main contacts":"2x (24 ... 14)","Surge voltage resistance rated value":"6 000 V","at AC in hot operating state per pole":"2.4 W","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Number of poles for main current circuit":"3","For Auxiliary And Control Current Circuit":"spring-loaded terminals","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","Removable Terminal For Auxiliary And Control Circuit":"No","Design of the overcurrent release and short-circuit release":"thermomagnetic","Arrangement of electrical connectors for main current circuit":"front side","Adjustable pick-up value current of the current-dependent overload release":"2.8 ... 4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=33939&mlfb=3RV1011-1EA20-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1EA20-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1011-1EA20-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 depth of 3RV1011-1EA20-ZX95?","answer":"The depth is 81 mm."},{"question":"What conductor sizes does the 3RV1011-1EA20-ZX95 accept?","answer":"The spring-loaded terminals accept 2x (0.25... 2.5 mm²) solid or 2x (0.25... 1.5 mm²) finely stranded with ferrule."},{"question":"Will 3RV1011-1EA20-ZX95 drop into a panel specified around 3RV1011-1HA10?","answer":"The physical footprint (45 mm width, 90 mm height, 81 mm depth) and DIN rail mounting are identical, so it will mechanically fit. However, the electrical ratings differ — 4 A vs the higher rating of the 1HA10 — so the motor protection settings must be verified before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1EA20-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/3RV1011-1EA20-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}}