{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-0GA10-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-0GA10-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-0GA10-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0GA10-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1021-0GA10-ZX95, 0.63 A continuous, Trip Class 10, 100 kA breaking capacity at 400 V, screw terminals, DIN rail mount.","salesMarkdown":"It interrupts faults up to 100 kA at 400 V AC, covering the full range from 240 V through 690 V at the same 100 kA rating. Mounting position is any orientation, so it works in horizontal or vertical bus layouts. The IP20 front face keeps fingers out of live terminals inside the panel. Main and auxiliary/control circuits both use screw-type terminals. Solid and stranded conductors accept 2x (1 to 2.5 mm²) or 2x (2.5 to 6 mm²) per clamp. AWG equivalents are 2x (14 to 10) for the main contacts. No backwards clearance needed at the terminals — 0 mm rear clearance means it can sit flush against the back panel or a busbar. ## Electrical performance Power dissipation in hot operating state is 5.5 W total, 1.8 W per pole. Maximum operating frequency under AC-3 duty is 15 operations per hour. The 0.18 kW rating at 400 V gives a direct motor sizing reference for a standard 4-pole induction motor.","metaTitle":"Siemens 3RV1021-0GA10-ZX95 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV1021-0GA10-ZX95 SIRIUS motor protection circuit breaker, 0.63 A continuous, Trip Class 10, 100 kA breaking capacity at 400 V. Current lifecycle stage. Sourced to order a","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=238522&mlfb=3RV1021-0GA10-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-0GA10-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1021-0GA10-ZX95 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest functional alternative to 3RV1021-0GA10-ZX95?","answer":"The 3RV1011-0GA10 is a functional peer in the same SIRIUS family with similar ratings, but verify the continuous current and trip class against your motor FLA before substituting — the 3RV1021-0GA10-ZX95 carries a 0.63 A rating and Class 10 trip curve."},{"question":"What compliance documentation does Siemens provide for 3RV1021-0GA10-ZX95?","answer":"RoHS compliance is confirmed with a substance prohibitance date of 01.05.2012. The product carries the SIRIUS brand designation and is designed to IEC/EN 60947 standards for motor protection circuit breakers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-0GA10-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/3RV1021-0GA10-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}}