{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1021-1FA15-ZW97","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1021-1FA15-ZW97","canonicalUrl":"https://aoctrl.com/siemens/3RV1021-1FA15-ZW97","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1021-1FA15-ZW97","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1021-1FA15-ZW97 motor protection circuit breaker, 5 A continuous rated current, Class 10 trip, 100 kA breaking capacity at 400 V AC, screw-type terminals, IP20 front.","salesMarkdown":"## Motor protection circuit breaker for 5 A loads Rated breaking capacity reaches 100 kA at 240 V, 400 V, and 500 V AC, dropping to 6 kA at 690 V AC — the 100 kA figure at 400 V means it can handle high-fault utility feeds common in industrial distribution without cascading upstream. The IP20 front enclosure protects against finger contact in control cabinets. Screw-type terminals on the main current circuit accept solid conductors: 2x (0.5…1.5 mm²) and 2x (0.75…2.5 mm²). Stranded conductors: 2x (1…2.5 mm²) and 2x (2.5…6 mm²). The transverse auxiliary switch design provides a compact side-mounted contact block. Rated insulation voltage is 690 V, with operating temperature from -20 to +60 °C and storage/transport from -50 to +80 °C. Shock rated at 25g / 11 ms — suitable for machine-mounted panels near vibrating equipment. Dimensions: 45 mm wide, 97 mm high, 96 mm deep. Zero clearance required at the sides or backwards — panels can be packed tightly without derating spacing. Auxiliary switch contacts rated: 1 A at 24 V, 0.5 A at 230 V, 0.15 A at 60 V — sufficient for signaling to a PLC input or status lamp.","metaTitle":"Siemens 3RV1021-1FA15-ZW97 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV1021-1FA15-ZW97 SIRIUS motor protection circuit breaker, 5 A continuous, Class 10 trip, 100 kA breaking at 400 V. Current production. Sourced to order against RFQ.","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":"1.5 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":"5 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":"2.4 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":"3.5 ... 5 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=66120&mlfb=3RV1021-1FA15-ZW97","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1021-1FA15-ZW97/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1021-1FA15-ZW97 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the closest functional alternative to 3RV1021-1FA15-ZW97?","answer":"The 3RV1011-1AA15 is a smaller-frame sibling in the same SIRIUS family, but it carries a lower breaking capacity and different terminal sizing — verify your panel's SCCR and wire gauge before substituting. The 3RV1021-1FA15-ZW97 is the full-featured 5 A variant with 100 kA breaking at 400 V."},{"question":"What compliance documentation is available for 3RV1021-1FA15-ZW97?","answer":"As a Siemens SIRIUS product, the 3RV1021-1FA15-ZW97 carries CE marking for the European market and is designed to meet UL/CSA requirements for North America. RoHS and REACH declarations are standard from Siemens for this series. Specific certificates can be provided upon request with an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1021-1FA15-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/3RV1021-1FA15-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}}