{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-0DA10-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-0DA10-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-0DA10-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0DA10-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1021-0DA10-ZX95, motor protection circuit breaker, 0.32 A rated continuous current, Trip Class 10, 100 kA breaking capacity at 400 V AC, screw terminals, IP20 front, DIN rail mount.","salesMarkdown":"The Siemens SIRIUS 3RV1021-0DA10-ZX95 is a three-pole motor protection circuit breaker rated for a continuous current of 0.32 A, with a Trip Class 10 characteristic — meaning it will trip within 10 seconds at 7.2× rated current, matching the thermal curve of standard IEC induction motors up to 0.09 kW at 400 V AC. Width is 45 mm (three 15 mm modules), height 97 mm, depth 96 mm, with zero clearance required at the sides or rear. Screw-type terminals on both main and auxiliary circuits accept solid or stranded conductors: 2× (1…2.5 mm²) and 2× (2.5…6 mm²), or AWG 14–10 for the main contacts. The auxiliary switch option (product extension auxiliary switch: Yes) allows adding a signal contact for remote status indication — useful for PLC feedback or alarm annunciation on a motor starter circuit. RoHS compliance date is listed as 01.05.2012, indicating the part has been RoHS-compliant since that date. The substance prohibitance date aligns with EU RoHS requirements.","metaTitle":"Siemens 3RV1021-0DA10-ZX95 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV1021-0DA10-ZX95 motor protection circuit breaker, 0.32 A continuous, Trip Class 10, 100 kA breaking capacity at 400 V AC. Active production. Sourced to order agai","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"96 mm","Solid":"2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²)","Width":"45 mm","Height":"97 mm","Stranded":"2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²)","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":"0.09 kW","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","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"5.5 W","Substance Prohibitance (Date)":"01.05.2012","Continuous Current Rated Value":"0.32 A","at AWG cables for main contacts":"2x (14 ... 10)","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"screw-type 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":"1.8 W","Finely Stranded With Core End Processing":"2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²)","Number Of Poles For Main Current Circuit":"3","Touch Protection Against Electrical Shock":"finger-safe","number of CO contacts for auxiliary contacts":"0","operational current at AC-3 at 400 V rated value":"0.32 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":"0.22 ... 0.32 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=520549&mlfb=3RV1021-0DA10-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0DA10-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Will 3RV1021-0DA10-ZX95 drop into a panel specified around 3RV1011-0GA10?","answer":"Both are SIRIUS 3RV1 motor protection breakers with the same 45 mm width and DIN-rail snap-on mounting, so the footprint is identical. The key difference is the current rating — 3RV1021-0DA10-ZX95 is 0.32 A, while the 3RV1011-0GA10 is a different rating. Verify the motor FLA matches before substitution."},{"question":"What compliance documentation does Siemens provide for 3RV1021-0DA10-ZX95?","answer":"RoHS compliance is documented with a substance prohibitance date of 01.05.2012. The part carries IP20 front protection and is designed for use on 35 mm DIN rail per EN 50022. Full IEC/UL certification details are available in the manufacturer's declaration of conformity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-0DA10-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/3RV1021-0DA10-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}}