{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1EA20-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1EA20-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1EA20-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1EA20-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1011-1EA20-ZW97, 4 A continuous rated current, CLASS 10 trip class, 100 kA breaking capacity at 400 V AC, 3-pole, spring-loaded terminals, screw and snap-on DIN rail mounting.","salesMarkdown":"The 3RV1011-1EA20-ZW97: Breaking capacity is the headline number here: 100 kA at 400 V AC and also 100 kA at 240 V AC. The 4 A continuous rating sets the full-load motor current it's meant to protect — pair it with a motor nameplate FLA at or below 4 A. The trip class is CLASS 10, which is the standard for general-purpose induction motors; it allows enough inrush time for a direct-on-line start without nuisance tripping. The breaker is 45 mm wide, 90 mm tall, and 81 mm deep — it occupies a single 45 mm module on the rail. Zero clearance required at the back or sides, so you can butt it against adjacent devices. Mounting position is any, giving flexibility in tight enclosures. Both main and auxiliary/control circuits use spring-loaded terminals. The main circuit terminals accept solid conductors 2x (0.25... 2.5 mm²) or AWG 2x (24... 14). Finely stranded with core-end processing takes 2x (0.25... 1.5 mm²). The spring-cage design means no screw tightening — strip to the right length, push the conductor in, and it's clamped. Touch protection is finger-safe, which is a nice safety feature when working live in a panel. Substance prohibitance date is listed as 01.01.2013, which aligns with RoHS compliance (the EU RoHS directive took effect in stages, with the main deadline in 2011 and later amendments).","metaTitle":"Siemens 3RV1011-1EA20-ZW97 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV1011-1EA20-ZW97 SIRIUS motor protection circuit breaker, 4 A continuous, CLASS 10 trip, 100 kA at 400 V AC. Spring-loaded terminals, phase failure detection. Sourced 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","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":"1.5 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":"3 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":"4 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":"4 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":"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=152306&mlfb=3RV1011-1EA20-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1EA20-ZW97/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of the 3RV1011-1EA20-ZW97?","answer":"The breaking capacity is 100 kA at 240 V AC and at 400 V AC, dropping to 3 kA at 500 V AC and 2 kA at 690 V AC. This high interrupting rating at 400 V means it can handle faults on high-capacity transformer-fed panels without needing upstream fuses."},{"question":"Does the 3RV1011-1EA20-ZW97 have phase failure detection?","answer":"Yes, phase failure detection is included. If one phase drops out, the breaker will trip on the resulting current imbalance, protecting the motor from single-phasing."},{"question":"Where can I buy the 3RV1011-1EA20-ZW97 and how is it quoted?","answer":"We source this part to order against an RFQ through independent distribution. Submit a request with your quantity, and we'll confirm availability and current pricing at quote time. For volume purchases, a project quote with lead time can be provided."},{"question":"Will the 3RV1011-1EA20-ZW97 drop into a panel specified for the 3RV1011-1HA10?","answer":"Both are 3RV1011 series SIRIUS motor protection breakers with the same 45 mm width and DIN rail mounting, so they share the same panel footprint and rail spacing. However, the 1HA10 variant has a different current rating and trip class — verify your motor FLA and coordination study before substituting. The wiring terminals are both spring-loaded, so no rewiring of the terminal type is needed, but the conductor size acceptance is identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1EA20-ZW97","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-ZW97 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}}