{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-0DA15-ZW98","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-0DA15-ZW98","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-0DA15-ZW98","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0DA15-ZW98","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1021-0DA15-ZW98, motor protection circuit breaker, 0.32 A rated continuous current, CLASS 10 trip class, 100 kA breaking capacity at 400 V AC, screw-type terminals, 45 mm wide.","salesMarkdown":"It carries a 0.32 A rated continuous current and a CLASS 10 trip characteristic. The unit includes phase failure detection. ## Breaking capacity and panel fit That 100 kA rating holds at 240 V, 400 V, 500 V, and 690 V, so it is consistent across common industrial supply voltages. The main circuit accepts solid conductors from 2× (0.5... 1.5 mm²) or 2× (0.75... 2.5 mm²) and stranded from 2× (1... 2.5 mm²) or 2× (2.5... 6 mm²). AWG equivalents for the main contacts are 2× (14... 10). The auxiliary switch is a transverse design and is field-installable — the product extension for an auxiliary switch is supported. No ground-fault detection built in, so if that is needed, plan for an external module.","metaTitle":"Siemens 3RV1021-0DA15-ZW98 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV1021-0DA15-ZW98 SIRIUS motor protection circuit breaker, 0.32 A continuous, CLASS 10 trip, 100 kA breaking capacity at 400 V AC. Active production. Quoted to order.","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 (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"45 mm","Height":"97 mm","at 24 V":"1 A","at 60 V":"0.15 A","Stranded":"2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²)","at 230 V":"0.5 A","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","Design Of The Auxiliary Switch":"transverse","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 AWG cables for auxiliary contacts":"2x (18 ... 14)","at AC in hot operating state per pole":"1.8 W","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","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=156202&mlfb=3RV1021-0DA15-ZW98","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0DA15-ZW98/alternatives.json"},"ai":{"faq":[{"question":"Will 3RV1021-0DA15-ZW98 drop into a panel designed for 3RV1011-0GA10?","answer":"Both are 45 mm wide SIRIUS motor protection breakers with similar DIN-rail mounting, but the 3RV1011-0GA10 is a different frame size and current range. The 3RV1021-0DA15-ZW98 has a 0.32 A continuous rating versus the 3RV1011-0GA10's rating; verify the motor full-load current and the available panel depth (96 mm for this unit) before substituting without rewiring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-0DA15-ZW98","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/3RV1021-0DA15-ZW98 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}}