{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2041-4HA10-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2041-4HA10-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3RV2041-4HA10-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2041-4HA10-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2041-4HA10-0DA0, Size S3 circuit breaker for system protection, 50 A at AC-3 400 V, 30 kA breaking capacity, Class 10 trip, screw-type terminals, DIN rail mount.","salesMarkdown":"## SIRIUS 3RV2041-4HA10-0DA0 — Motor Circuit Breaker, Size S3 The Siemens SIRIUS 3RV2041-4HA10-0DA0 is a Size S3 circuit breaker designed for system protection, rated 50 A at AC-3 duty at 400 V. That 50 A AC-3 rating means it handles the inrush and running current of a motor load up to 11 kW at 230 V — the Class 10 trip characteristic ensures it holds through a standard motor start without nuisance tripping. The screw-type terminals accept solid conductors up to 2x 16 mm² or stranded up to 1x 70 mm², with M8 main contact bolts. Dimensions are 70 mm wide, 165 mm high, 176 mm deep — fits standard S3 panel cutouts. ## Integration Notes The 3RV2041-4HA10-0DA0 is a system-protection breaker — it protects the cable and downstream components, not the motor directly. For motor protection, pair it with a SIRIUS contactor and overload relay. Ground fault and phase failure detection are not built in; those functions require an external module. Power dissipation is 27 W in hot operating state. In a densely packed panel, account for that heat — the S3 frame's 70 mm width leaves some air gap, but forced ventilation may be needed if adjacent devices are similarly loaded. The any-position mounting simplifies panel layout — no derating needed for horizontal vs vertical orientation.","metaTitle":"Siemens 3RV2041-4HA10-0DA0 SIRIUS Circuit Breaker, 50 A AC-3","metaDescription":"Siemens SIRIUS 3RV2041-4HA10-0DA0 circuit breaker, Size S3, 50 A at AC-3 400 V, 30 kA breaking capacity, Class 10 trip, screw-type terminals. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"176 mm","Solid":"2x (2.5 ... 16 mm²)","Width":"70 mm","title":"3RV2041-4HA10-0DA0","Height":"165 mm","Upwards":"150 mm","Downwards":"150 mm","Trip Class":"CLASS 10","At The Side":"30 mm","Rated Value":"20 ... 690 V","description":"Circuit breaker size S3 For plant protection Without phase failure protection A-release 36...50 A Short-circuit release 650 A Screw terminal Standard switching capacity","During Storage":"-50 ... +80 °C","at AC-3 maximum":"15 1/h","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","at AC-3e maximum":"15 1/h","For Main Contacts":"M8","Mounting Position":"any","Solid Or Stranded":"2x (2,5 ... 50 mm²), 1x (10 ... 70 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"11 kW","at 240 V rated value":"100 kA","at 400 V rated value":"30 kA","at 500 V rated value":"6 kA","at 690 V rated value":"3 kA","Design Of The Product":"for system protection","Ground Fault Detection":"No","Phase Failure Detection":"No","For Main Current Circuit":"screw-type terminals","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"65 kA","at AC at 500 V rated value":"12 kA","at AC at 690 V rated value":"6 kA","Size Of The Circuit-Breaker":"S3","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"25 000","at AC in hot operating state":"27 W","at AC-3 at 400 V rated value":"50 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"25 000","at AC-3e at 400 V rated value":"50 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"50 A","Design Of The Short-Circuit Trip":"magnetic","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Handle","For Main Contacts For Ring Cable Lug":"4.5 ... 6 N·m","Surge Voltage Resistance Rated Value":"8 kV","at AC in hot operating state per pole":"9 W","With Side-By-Side Mounting At The Side":"0 mm","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (2.5 ... 35 mm²), 1x (2.5 ... 50 mm²)","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","with low demand rate according to SN 31920":"50 FIT","Finely Stranded Without Core End Processing":"2x (10 ... 35 mm²), 1x (10 ... 50 mm²)","For Main Contacts With Screw-Type Terminals":"4.5 ... 6 N·m","with high demand rate according to SN 31920":"50 %","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","shock resistance according to IEC 60068-2-27":"25g / 11 ms Sinus","Electrical Endurance (Operating Cycles) Typical":"25 000","Size Of Contactor Can Be Combined Company-Specific":"S3","Outer Diameter Of The Usable Ring Cable Lug Maximum":"19 mm","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":"650 A","insulation voltage with degree of pollution 3 at AC rated value":"1 000 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"36 ... 50 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7f7aca5ea19d99e6e6b7770a617768df.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1448758&mlfb=3RV2041-4HA10-0DA0"},"ai":{"faq":[{"question":"What conductor sizes does 3RV2041-4HA10-0DA0 accept?","answer":"Solid conductors: 2x (2.5... 16 mm²). Stranded: 2x (2.5... 50 mm²) or 1x (10... 70 mm²). Main contacts use M8 bolts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2041-4HA10-0DA0","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/3RV2041-4HA10-0DA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}