{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-1GA10-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-1GA10-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-1GA10-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-1GA10-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, motor protection circuit breaker, 3RV1021-1GA10-ZW96, rated current 6.3 A, CLASS 10 trip, 100 kA breaking capacity at 400 V AC, screw terminals, 45 mm width.","salesMarkdown":"## Motor protection circuit breaker, 6.3 A, CLASS 10 — SIRIUS 3RV1021-1GA10-ZW96 Its 6.3 A continuous current rating and CLASS 10 trip characteristic mean it protects standard induction motors against overload and short-circuit, tripping fast enough to keep the motor winding below its thermal limit during a stall or jam. Breaking capacity is 100 kA at 240 V, 400 V, and 500 V AC, dropping to 6 kA at 690 V AC. The 690 V rating is lower but still covers most 690 V motor circuits where the fault current is typically lower. Width is 45 mm, depth 96 mm, height 97 mm. Zero clearance needed at the sides or rear, so it can be packed tight in a panel. Screw terminals on the main circuit accept 2x (1 … 2.5 mm²) solid or stranded, or 2x (2.5 … 6 mm²). Shock resistance is 25 g for 11 ms. Mechanical endurance of the main contacts is 100,000 operations typical.","metaTitle":"Siemens 3RV1021-1GA10-ZW96 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV1021-1GA10-ZW96 motor protection circuit breaker, 6.3 A rated current, CLASS 10 trip, 100 kA breaking capacity at 400 V AC. Current lifecycle stage. Sourced to or","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":"2.2 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":"6 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":"6.3 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":"4.5 ... 6.3 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=385259&mlfb=3RV1021-1GA10-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-1GA10-ZW96/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for 3RV1021-1GA10-ZW96?","answer":"Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is the breaking capacity of this breaker at 400 V?","answer":"100 kA at 400 V AC. The same 100 kA rating applies at 240 V and 500 V AC; at 690 V AC it is 6 kA."},{"question":"What wire sizes does the 3RV1021-1GA10-ZW96 accept?","answer":"Screw terminals accept 2x (1 … 2.5 mm²) or 2x (2.5 … 6 mm²) for both solid and stranded conductors. AWG equivalent is 2x (14 … 10)."},{"question":"Does this breaker include phase failure protection?","answer":"Yes, phase failure detection is built in. Ground fault detection is not included."},{"question":"What compliance documentation is available for this part?","answer":"As a Siemens SIRIUS product, it carries CE, UL, CSA, and IEC certifications typical for the series. Specific declaration documents (RoHS, REACH) are available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-1GA10-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/3RV1021-1GA10-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}}