{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1031-4GA10-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1031-4GA10-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1031-4GA10-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1031-4GA10-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, motor protection circuit breaker, 3RV1031-4GA10-ZX95, 45 A continuous, CLASS 10, 22 kW at 400 V, screw terminals, DIN rail snap-on.","salesMarkdown":"Breaking capacity is rated at 100 kA at 240 V AC, 50 kA at 400 V, 10 kA at 500 V, and 4 kA at 690 V. For applications requiring ground fault protection, an external module or residual current device must be added downstream. Zero clearance required at the back and sides — 0 mm backwards, 0 mm at the side — so it can be packed tightly against adjacent devices on the rail without derating for airflow. Dimensions: 55 mm wide × 140 mm high × 149 mm deep. The 55 mm width is three 18 mm module spaces, so it occupies three positions on a standard DIN-rail terminal block layout. ## Terminal Specifications and Wiring Main current circuit uses screw-type box terminals. Accepts solid conductors 2× (0.75…16 mm²) and stranded conductors 2× (0.75…25 mm²) or 1× (0.75…35 mm²). AWG equivalents: 2× (18…2) for solid, 2× (18…2) or 1× (18…2) for stranded. Finely stranded with core-end processing: 2× (0.75…16 mm²) or 0.75…25 mm². Auxiliary and control circuit also uses screw-type terminals. Shock resistance: 25g for 11 ms. Protection class on the front: IP20 — suitable for enclosure use where no water ingress is expected. Power dissipation: 29 W total in hot operating state, 9.7 W per pole. This matters for thermal management inside a sealed enclosure — at full load, expect nearly 30 W of heat to be dissipated. Substance prohibition date of 07/01/2006 indicates RoHS compliance from that date forward. Surge voltage resistance rated at 6000 V, which aligns with IEC 60947-2 overvoltage category III requirements for industrial control panels.","metaTitle":"Siemens 3RV1031-4GA10-ZX95 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV1031-4GA10-ZX95 SIRIUS motor protection circuit breaker, 45 A continuous, CLASS 10 trip, 22 kW at 400 V. Screw terminals, DIN rail mount. Current lifecycle. Quoted to or","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":"-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 50022","Shock Resistance":"25g / 11 ms","Mounting Position":"any","Product Brand Name":"SIRIUS","Product Designation":"circuit breaker","at 400 V rated value":"22 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":"10 kA","at AC at 690 V rated value":"4 kA","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"29 W","Substance Prohibitance (Date)":"07/01/2006","Continuous Current Rated Value":"45 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":"9.7 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":"45 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":"50 000","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"36 ... 45 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=9337&mlfb=3RV1031-4GA10-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1031-4GA10-ZX95/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RV1031-4GA10-ZX95?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through our independent distribution channels."},{"question":"What is 3RV1031-4GA10-ZX95's listed depth?","answer":"The depth is 149 mm. Combined with a width of 55 mm and height of 140 mm, it occupies three 18 mm DIN-rail module spaces."},{"question":"What compliance documentation does this part carry?","answer":"RoHS compliance is indicated with a substance prohibition date of 07/01/2006. The surge voltage resistance of 6000 V meets IEC 60947-2 overvoltage category III. The part is designed for screw and snap-on mounting on 35 mm DIN rail per DIN EN 50022."},{"question":"What is the closest functional alternative to 3RV1031-4GA10-ZX95?","answer":"The 3RV5341-4LC10 is a peer in the SIRIUS family. The 3RV1031-4GA10-ZX95 is a 45 A CLASS 10 motor protection breaker with screw terminals; the 3RV5341-4LC10 is a higher-current variant. Verify the continuous current rating and trip class of the alternative against your motor full-load amps before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1031-4GA10-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/3RV1031-4GA10-ZX95 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}}