{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2431-4DA10-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2431-4DA10-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV2431-4DA10-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2431-4DA10-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2431-4DA10-ZX95, transformer-protection circuit breaker, CLASS 10 trip, 100 kA interrupting at 240 V, 30 kA at 400 V, phase failure detection, screw and snap-on DIN rail mount.","salesMarkdown":"## Transformer-protection circuit breaker, SIRIUS series Interrupting capacity is 100 kA at 240 V, 30 kA at 400 V, 6 kA at 500 V, and 3 kA at 690 V — so it handles high-fault utility feeds at the lower voltages and still clears moderate faults at 690 V. ## Trip class and motor matching CLASS 10 trip means the breaker opens within 10 seconds at 7.2× the thermal setting — fast enough for most standard induction motor starts but not for high-inertia loads that need CLASS 20 or 30. The 3RV2431-4DA10-ZX95 also carries motor horsepower ratings: 5 hp at 230 V, 2 hp at 110/120 V, 7.5 hp at 200/208 V, and 10 hp at 220/230 V. Compared to the 3RV2023-4DA10, the 3RV2431-4DA10-ZX95 is a physically larger frame (149 mm deep vs the 3RV2's roughly 90 mm) and offers higher interrupting capacity — the 3RV2 family typically tops out at 55 kA at 400 V. The 3RV2431-4DA10-ZX95 will not drop into a panel cutout designed for the 3RV2023 without checking mounting hole spacing and bus bar takeoff points. Screw-type terminals on the main current circuit accept 2×(1–25 mm²) or 1×(1–35 mm²) solid or stranded copper. The M6 main contact fasteners are standard for this frame class. Maximum switching frequency at AC-3 duty is 15 operations per hour — fine for infrequent motor starting, not for jogging or rapid cycling.","metaTitle":"Siemens 3RV2431-4DA10-ZX95 SIRIUS Circuit Breaker, CLASS 10,","metaDescription":"Siemens 3RV2431-4DA10-ZX95 SIRIUS transformer-protection circuit breaker. CLASS 10 trip, 100 kA interrupting at 240 V, 30 kA at 400 V. Phase failure detection. Current lifecycle st","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"149 mm","Width":"55 mm","title":"3RV2431-4DA10-ZX95","Height":"140 mm","Upwards":"50 mm","Forwards":"0 mm","at 240 V":"none required","at 400 V":"100","at 500 V":"80","at 690 V":"63","Backwards":"0 mm","Downwards":"50 mm","Trip Class":"CLASS 10","At The Side":"10 mm","Rated Value":"20 ... 690 V","description":"Circuit breaker size S2 for transformer protection A-release 18...25 A N-release 500 A screw terminal Standard switching capacity Reusable packaging = 24 units","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 standard mounting rail according to DIN EN 60715","For Main Contacts":"M6","Mounting Position":"any","Solid Or Stranded":"2x (1 ... 25 mm²), 1x (1 ... 35 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"5 hp","at 240 V rated value":"100 kA","at 400 V rated value":"30 kA","at 480 V rated value":"25 A","at 500 V rated value":"6 kA","at 600 V rated value":"25 A","at 690 V rated value":"3 kA","Design Of The Product":"For transformer protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-20 ... +60 °C","at 110/120 V rated value":"2 hp","at 200/208 V rated value":"7.5 hp","at 220/230 V rated value":"10 hp","at 460/480 V rated value":"20 hp","at 575/600 V rated value":"25 hp","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":"5 kA","Design Of Screwdriver Shaft":"Diameter 5 to 6 mm","Size Of The Circuit-Breaker":"S2","Size Of The Screwdriver Tip":"Pozidriv size 2","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"50 000","at AC in hot operating state":"14.5 W","at AC-3 at 400 V rated value":"25 A","Of Auxiliary Contacts Typical":"50 000","Substance Prohibitance (Date)":"10/15/2014","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"25 A","at AWG cables for main contacts":"2x (18 ... 3), 1x (18 ... 2)","Design Of The Short-Circuit Trip":"magnetic","Between Main And Auxiliary Circuit":"400 V","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Handle","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"4.8 W","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (1 ... 16 mm²), 1x (1 ... 25 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","For Main Contacts With Screw-Type Terminals":"3 ... 4.5 N·m","with high demand rate according to SN 31920":"50 %","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 (Switching Cycles) Typical":"50 000","Size Of Contactor Can Be Combined Company-Specific":"S2","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":"520 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"18 ... 25 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/854ab8cf1c163c0dcef0b57ed96b21fc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=353830&mlfb=3RV2431-4DA10-ZX95"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2431-4DA10-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/3RV2431-4DA10-ZX95 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}}