{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-0GA10-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-0GA10-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-0GA10-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0GA10-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1021-0GA10-ZW97, 0.63 A, Trip Class 10, 100 kA breaking capacity at 400 V AC, screw terminals, IP20 front, DIN rail mount.","salesMarkdown":"The Siemens 3RV1021-0GA10-ZW97 is a SIRIUS motor protection circuit breaker rated for 0.63 A continuous current, Trip Class 10, with a 100 kA breaking capacity at 400 V AC — enough to clear a hard fault on a small motor branch without upstream drama. No ground fault detection here; that's a separate add-on if you need it. Rated for 0.18 kW at 400 V, this breaker is sized for fractional-horsepower motors — think small pumps, fans, or conveyor drives in a control panel. The 45 mm width and 96 mm depth fit a single module slot, so it won't eat up rail space. Screw terminals accept 2x (1…2.5 mm²) solid or stranded, or 2x (2.5…6 mm²) for the main circuit; auxiliary and control terminals use the same screw-type format. No backward clearance needed, and side clearance is 0 mm — you can pack them tight. Shock rated at 25g / 11 ms, so it survives shipping and moderate vibration on a machine. If you're looking at a panel originally built around the 3RV1011-0GA10, the 3RV1021-0GA10-ZW97 is a direct functional drop-in — same DIN footprint, same terminal layout, same Trip Class 10. The main difference is the higher breaking capacity (100 kA vs the older series' lower rating), which gives you more fault-clearing headroom without rewiring.","metaTitle":"Siemens 3RV1021-0GA10-ZW97 SIRIUS Motor Protection Breaker,","metaDescription":"Siemens 3RV1021-0GA10-ZW97 SIRIUS motor protection circuit breaker, 0.63 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":"0.18 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":"0.63 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":"0.63 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":"0.45 ... 0.63 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=308760&mlfb=3RV1021-0GA10-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0GA10-ZW97/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RV1021-0GA10-ZW97 at 400 V?","answer":"100 kA at 400 V AC, which means it can safely interrupt a fault current up to that level without damaging upstream equipment."},{"question":"Will 3RV1021-0GA10-ZW97 drop into a panel built for 3RV1011-0GA10?","answer":"Yes — same 45 mm width, same DIN rail mount, same screw terminal layout, and same Trip Class 10. The 3RV1021 series offers a higher breaking capacity, so you get better fault protection without re-terminating."},{"question":"What compliance documentation does this part carry?","answer":"The substance prohibitance date is 01.05.2012, indicating RoHS compliance. The part is designed to IEC/EN 60947 standards for motor protection circuit breakers."},{"question":"How do I get current pricing and availability for 3RV1021-0GA10-ZW97?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time — we source it to order through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-0GA10-ZW97","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/3RV1021-0GA10-ZW97 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}}