{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV6021-4PA10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV6021-4PA10","canonicalUrl":"https://aoctrl.com/siemens/3RV6021-4PA10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV6021-4PA10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV6021-4PA10, S0 frame, 36 A rated operational current at AC-3 400 V, Trip Class 10, 690 V max, screw-type terminals, DIN rail mount.","salesMarkdown":"## Motor protection circuit breaker for 36 A AC-3 duty It carries a rated operational current of 36 A at AC-3 400 V and a Trip Class 10 characteristic, meaning it will trip within 10 seconds at 7.2× the set current — standard for protecting standard induction motors during start-up. The breaker is rated for a maximum voltage of 690 V and operates at 50/60 Hz. The S0 frame occupies 45 mm width, 97 mm height, and 96 mm depth. Clearance requirements: 70 mm upward and downward, 30 mm at the sides, 0 mm forward and backward. Screw-type terminals on the main current circuit accept 2×(1…2.5 mm²) solid/stranded or 2×(2.5…10 mm²) solid, with a tightening torque of 2…2.5 N·m. Connectors arranged top and bottom. Operating temperature range -20 to +40 °C; transport/storage -50 to +80 °C. Relative humidity during operation 10 to 95 %. Installation altitude up to 2000 m. Shock resistance 25 g / 11 ms per IEC 60068-2-27. RoHS compliance date 05/01/2012. Surge voltage resistance rated at 6 kV.","metaTitle":"Siemens 3RV6021-4PA10 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV6021-4PA10 SIRIUS motor protection circuit breaker, 36 A rated at AC-3 400 V, Trip Class 10, 690 V max, S0 frame, screw terminals, DIN rail mount. Active production. Sou","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"96 mm","Width":"45 mm","Height":"97 mm","Upwards":"70 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"70 mm","Trip Class":"CLASS 10","At The Side":"30 mm","Rated Value":"690 V","lifecycle_stage":"current","During Operation":"-20 ... +40 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715","Mounting Position":"any","Solid Or Stranded":"2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","Design Of The Product":"for motor protection","For Main Current Circuit":"screw-type terminals","Size Of The Circuit-Breaker":"S0","at AC-3 rated value maximum":"690 V","power loss [W] total typical":"14 W","Substance Prohibitance (Date)":"05/01/2012","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"36 A","at AWG cables for main contacts":"2x (16 ... 12), 2x (14 ... 8)","Design Of The Short-Circuit Trip":"magnetic","Relative Humidity During Operation":"10 ... 95 %","operating frequency at AC-3 maximum":"15 1/h","Surge Voltage Resistance Rated Value":"6 kV","Finely Stranded With Core End Processing":"2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","For Main Contacts With Screw-Type Terminals":"2 ... 2.5 N·m","shock resistance according to IEC 60068-2-27":"25g / 11 ms","operational current at AC-3 at 400 V rated value":"36 A","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"432 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","breaking capacity maximum short-circuit current (Icu) at AC at 400 V rated value":"20 kA","breaking capacity operating short-circuit current (Ics) at AC at 400 V rated value":"10 kA","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"30 ... 36 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/36484993989a01b7e36f75861d9ead6a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621290&mlfb=3RV6021-4PA10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV6021-4PA10/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 3RV6021-4PA10?","answer":"Rated operational current 36 A at AC-3 400 V, Trip Class 10, maximum voltage 690 V, frequency 50/60 Hz, S0 frame."},{"question":"What is the closest functional alternative to 3RV6021-4PA10?","answer":"The 3RV6021-4DA10 is a peer in the same S0 frame and SIRIUS family, but its exact ratings differ; verify the AC-3 current and trip class against your motor data before substituting."},{"question":"Will 3RV6021-4PA10 drop into a panel specified for 3RV6021-4DA10 without rewiring?","answer":"Both share the S0 frame and screw-type terminals, so the physical footprint and terminal arrangement are the same. Confirm the rating difference — the 4PA10 is 36 A AC-3; the 4DA10 may differ — before committing the BOM line."},{"question":"How do I get current pricing and availability for 3RV6021-4PA10?","answer":"Submit an RFQ through this listing; availability and current pricing are confirmed at quote time through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV6021-4PA10","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/3RV6021-4PA10 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}}