{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1031-4DA10-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1031-4DA10-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3RV1031-4DA10-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1031-4DA10-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1031-4DA10-0BA0 motor protection circuit breaker, 25 A rated continuous current, Class 10 trip, 50 kA breaking capacity at 400 V AC, screw-type terminals, DIN rail mount.","salesMarkdown":"Breaking capacity is 50 kA at 400 V AC, 100 kA at 240 V AC, 12 kA at 500 V AC, and 5 kA at 690 V AC — covering most industrial supply points without needing an upstream current-limiting fuse for high-fault panels. Built-in phase failure detection trips the breaker if one phase drops out, preventing single-phasing damage on three-phase motors. No ground fault detection — that's handled separately if needed. Dimensions are 55 mm wide, 140 mm high, 149 mm deep — fits a standard 3-pole MCCB slot. No side clearance needed (0 mm backwards, 0 mm at the side) so you can pack breakers tight on the rail. Main terminals accept 2x solid conductors up to 16 mm² or 2x stranded up to 25 mm² (1x up to 35 mm²). AWG equivalents: 2x 18–2 AWG solid, 1x 18–2 AWG. Finely stranded with ferrules: 2x 0.75–16 mm² or 0.75–25 mm² single. Shock rated 25g for 11 ms. IP20 protection on the front (finger-safe, not washdown). RoHS compliance date: July 1, 2006. Mounting position any — no derating for side or upside-down installation. Power dissipation: 14.5 W total in hot operating state, 4.8 W per pole. At 15 operations per hour maximum (AC-3 duty), thermal management in a sealed enclosure is straightforward.","metaTitle":"Siemens 3RV1031-4DA10-0BA0 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV1031-4DA10-0BA0 SIRIUS motor protection circuit breaker. 25 A continuous, 50 kA breaking at 400 V, Class 10 trip. 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":"149 mm","Solid":"2x (0.75 ... 16 mm²)","Width":"55 mm","Height":"140 mm","Stranded":"2x (0.75 ... 25 mm²), 1x (0.75 … 35 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":"-50 ... +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":"11 kW","Design Of The Product":"for motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"screw-type terminals with box terminals","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"50 kA","at AC at 500 V rated value":"12 kA","at AC at 690 V rated value":"5 kA","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"14.5 W","Substance Prohibitance (Date)":"07/01/2006","Continuous Current Rated Value":"25 A","at AWG cables for main contacts":"2x (18 ... 2), 1x (18 ... 2)","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":"4.8 W","Finely Stranded With Core End Processing":"2x (0.75 ... 16 mm²), 0.75 ... 25 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":"25 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":"500","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"18 ... 25 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=462110&mlfb=3RV1031-4DA10-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1031-4DA10-0BA0/alternatives.json"},"ai":{"faq":[{"question":"What wire sizes does the 3RV1031-4DA10-0BA0 accept?","answer":"Main screw terminals accept 2x solid up to 16 mm², 2x stranded up to 25 mm², or 1x stranded up to 35 mm². AWG equivalent: 2x 18–2."},{"question":"Does the 3RV1031-4DA10-0BA0 have phase failure protection?","answer":"Yes, built-in phase failure detection trips the breaker if one phase is lost. No ground fault detection — that's separate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1031-4DA10-0BA0","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/3RV1031-4DA10-0BA0 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}}