{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-0DA15-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-0DA15-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-0DA15-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0DA15-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1021-0DA15-ZW96 motor protection circuit breaker, 0.32 A continuous rated current, Class 10 trip class, 100 kA breaking capacity at 400 V AC, screw-type terminals, 45 x 97 x 96 mm.","salesMarkdown":"## Motor protection circuit breaker, 0.32 A, Class 10 — SIRIUS 3RV1021-0DA15-ZW96 No ground fault detection on this unit. The main contacts are rated for 100,000 mechanical operations typical. Auxiliary switch is present (transverse design), with zero auxiliary contacts for the main current circuit — the switch is integrated, not a separate block. ## Mounting and panel integration — DIN rail, any position Depth is 96 mm, width 45 mm, height 97 mm. Zero clearance needed at the sides or backwards. Front face is IP20 — touch-safe for panel interior, but not sealed against washdown or dust. Maximum operating altitude 2,000 m. ## Termination and wiring — screw-type terminals Solid conductor capacity: 2x (0.5... 1.5 mm²) and 2x (0.75... 2.5 mm²). Stranded: 2x (1... 2.5 mm²) and 2x (2.5... 6 mm²). Power dissipation at AC in hot operating state is 5.5 W. Auxiliary switch contacts rated: 1 A at 24 V, 0.5 A at 230 V, 0.15 A at 60 V. Rated insulation voltage 690 V. ## Sourcing and lifecycle — currently in production","metaTitle":"Siemens 3RV1021-0DA15-ZW96 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV1021-0DA15-ZW96 SIRIUS motor protection circuit breaker. 0.32 A continuous rating, Class 10 trip, 100 kA breaking capacity at 400 V. Currently in production. Quoted to o","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","Maximum":"2 000 m","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","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":"0.09 kW","Design of the product":"for motor protection","For Auxiliary Contacts":"0","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","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"5.5 W","Continuous current rated value":"0.32 A","Design of the auxiliary switch":"transverse","at AWG conductors for main contacts":"2x (14 ... 10)","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 (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (18 ... 14)","For Auxiliary And Control Current Circuit":"screw-type terminals","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":"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=486282&mlfb=3RV1021-0DA15-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0DA15-ZW96/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1021-0DA15-ZW96 and how do I get a price?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is 3RV1021-0DA15-ZW96's continuous current rating?","answer":"The continuous current rated value is 0.32 A. Trip class is Class 10, meaning it will trip within 10 seconds at 7.2x rated current — suitable for standard induction motor starting profiles."},{"question":"What breaking capacity does 3RV1021-0DA15-ZW96 have at 400 V?","answer":"100 kA at 400 V AC. Also 100 kA at 240 V, 500 V, and 690 V AC. That's a high interrupting rating for a compact DIN-rail breaker — it handles severe fault currents without needing upstream fuses in most panels."},{"question":"What is the depth of 3RV1021-0DA15-ZW96?","answer":"Depth is 96 mm. Width 45 mm, height 97 mm. Zero clearance required at sides or back."},{"question":"What wire sizes does the 3RV1021-0DA15-ZW96 accept?","answer":"Solid: 2x (0.5... 1.5 mm²) and 2x (0.75... 2.5 mm²). Stranded: 2x (1... 2.5 mm²) and 2x (2.5... 6 mm²). Screw-type terminals on the main current circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-0DA15-ZW96","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-ZW96 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}}