{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-1DA10-0FJ0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-1DA10-0FJ0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-1DA10-0FJ0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-1DA10-0FJ0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1021-1DA10-0FJ0-ZX95, 3.2 A continuous, CLASS 10, 100 kA at 400 V, screw terminals, snap-on DIN rail.","salesMarkdown":"The Siemens 3RV1021-1DA10-0FJ0-ZX95 is a SIRIUS motor protection circuit breaker, rated 3.2 A continuous current with a CLASS 10 trip characteristic, designed for motor loads up to 1.1 kW at 400 V. Screw terminals accept solid or stranded wire: 2x (1…2.5 mm²) or 2x (2.5…6 mm²) per clamp. Stripped length and torque as per the terminal marking — no spring-clip surprises. Depth is 96 mm, height 97 mm. Clearances: 0 mm backwards, 0 mm at the sides — can pack it tight against the enclosure wall or adjacent devices. ## Environment and endurance Good for unheated warehouses and truck beds. Shock rated at 25 g for 11 ms — survives the ride in a mobile or vibrating machine panel. Front face is IP20; mount it inside a panel anyway. Main contacts rated for 100 000 electrical operations typical at rated load — no wear concern in normal cycling.","metaTitle":"Siemens 3RV1021-1DA10-0FJ0-ZX95 SIRIUS Motor Protection CB,","metaDescription":"Siemens 3RV1021-1DA10-0FJ0-ZX95 SIRIUS motor protection circuit breaker, 3.2 A continuous, CLASS 10 trip, 100 kA at 400 V. Current lifecycle, sourced to order. Request a quote.","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","Maximum":"2 000 m","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","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":"1.1 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":"8 kA","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"7.25 W","Continuous current rated value":"3.2 A","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":"2.4 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","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":"2.2 ... 3.2 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=519272&mlfb=3RV1021-1DA10-0FJ0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-1DA10-0FJ0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"What is the continuous current rating of this motor protection circuit breaker?","answer":"The continuous current rating is 3.2 A."},{"question":"Does this breaker include phase failure detection?","answer":"Yes, phase failure detection is built in."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-1DA10-0FJ0-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/3RV1021-1DA10-0FJ0-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}}