{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1CA20-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1CA20-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1CA20-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1CA20-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1011-1CA20-ZX95, 2.5 A rated current, CLASS 10 trip class, 100 kA breaking capacity at 400 V AC, spring-loaded terminals, screw and snap-on DIN rail mounting.","salesMarkdown":"Breaking capacity is 100 kA at 240 V AC and 400 V AC, dropping to 10 kA at 500 V AC and 2 kA at 690 V AC. At 400 V — the most common industrial distribution voltage — that 100 kA rating handles virtually any fault the upstream transformer can deliver, so it doesn't force a series rating or a larger upstream breaker. ## Key features for the panel builder Spring-loaded terminals accept 2x (0.25... 2.5 mm²) solid or 2x (0.25... 1.5 mm²) finely stranded with ferrule. AWG equivalents are 2x (24... 14). No screw tightening needed — strip, insert, release. The terminals are finger-safe (IP20 front protection), which matters for panel access without de-energizing the entire cabinet. No ground fault detection on this variant, so if that's required, you'd look at the GF version in the family. RoHS compliant per the substance prohibition date of 01.01.2013. The surge voltage resistance is rated at 6,000 V, and it withstands 25g / 11 ms shock — both standard for industrial panel gear. ## Sourcing this part This is a current-production Siemens SIRIUS motor protection circuit breaker.","metaTitle":"Siemens 3RV1011-1CA20-ZX95 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV1011-1CA20-ZX95 motor protection circuit breaker, 2.5 A rated current, CLASS 10 trip, 100 kA breaking at 400 V. Current lifecycle stage. Quoted to order. RoHS com","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","Backwards":"0 mm","Trip Class":"CLASS 10","At The Side":"0 mm","Rated Value":"690 V","During Storage":"-50 ... +80 °C","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 50022","Shock Resistance":"25g / 11 ms","Mounting Position":"any","Product Brand Name":"SIRIUS","Product Designation":"circuit breaker","at 400 V rated value":"0.75 kW","Design Of The Product":"for motor protection","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":"10 kA","at AC at 690 V rated value":"2 kA","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"7.25 W","Substance Prohibitance (Date)":"01.01.2013","Continuous Current Rated Value":"2.5 A","at AWG cables for main contacts":"2x (24 ... 14)","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","operating frequency at AC-3 maximum":"15 1/h","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","Touch Protection Against Electrical Shock":"finger-safe","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","number of CO contacts for auxiliary contacts":"0","operational current at AC-3 at 400 V rated value":"2.5 A","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Design Of The Overcurrent Release And Short-Circuit Release":"thermomagnetic","Arrangement Of Electrical Connectors For Main Current Circuit":"front side","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Mechanical Service Life (Switching Cycles) Of The Main Contacts Typical":"100 000","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1.8 ... 2.5 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=404466&mlfb=3RV1011-1CA20-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1CA20-ZX95/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RV1011-1CA20-ZX95?","answer":"Submit an RFQ with your quantity; we source this current-production part through independent distribution and confirm pricing and availability at quote time."},{"question":"What is 3RV1011-1CA20-ZX95's listed depth?","answer":"The depth is 81 mm, with a width of 45 mm and height of 90 mm — fits a standard 45 mm DIN-rail slot."},{"question":"What compliance documentation does this part carry?","answer":"RoHS compliant per the 01.01.2013 substance prohibition date. Surge voltage resistance is 6,000 V, and shock resistance is 25g / 11 ms."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1CA20-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/3RV1011-1CA20-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}}