{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1031-4GA10-0FJ0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1031-4GA10-0FJ0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV1031-4GA10-0FJ0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1031-4GA10-0FJ0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV1031-4GA10-0FJ0-ZX95, 45 A rated continuous current, 22 kW at 400 V AC-3, CLASS 10 trip, screw terminals, DIN-rail mount.","salesMarkdown":"The Siemens SIRIUS 3RV1031-4GA10-0FJ0-ZX95 is a motor-protection circuit breaker rated for 45 A continuous current, sized for a 22 kW motor at 400 V AC-3 duty. Breaking capacity runs 100 kA at 240 V AC, 50 kA at 400 V AC, 10 kA at 500 V AC, and 4 kA at 690 V AC. At 400 V — the most common industrial distribution voltage — 50 kA SCCR covers nearly any panel fed from a typical transformer, so you rarely need an upstream current-limiting fuse for coordination. Screw-type box terminals on the main circuit accept solid conductors 2x 0.75–16 mm² and stranded up to 2x 0.75–25 mm² or single 0.75–35 mm². No auxiliary contacts included (0 built-in), but the unit accepts an add-on auxiliary switch block — the provision is there. ## Environmental and installation limits IP20 finger-safe front. Shock rated at 25 g / 11 ms. Mounting position any — no derating needed for horizontal or vertical orientation. Zero clearance at sides and rear saves panel width.","metaTitle":"Siemens 3RV1031-4GA10-0FJ0-ZX95 SIRIUS Motor Protection Circ","metaDescription":"Siemens SIRIUS 3RV1031-4GA10-0FJ0-ZX95 motor protection circuit breaker, 45 A continuous, 22 kW at 400 V, CLASS 10 trip, 50 kA breaking at 400 V. Current lifecycle stage, available","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","Maximum":"2 000 m","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","On The Front":"IP20","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","During Storage":"-50 ... +80 °C","at AC-3 maximum":"15 1/h","lifecycle_stage":"current","Auxiliary switch":"Yes","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","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","For Auxiliary Contacts":"0","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","Of The Main Contacts Typical":"50 000","at AC in hot operating state":"29 W","Continuous current rated value":"45 A","at AWG conductors for main contacts":"2x (18 ... 2), 1x (18 ... 2)","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","For Auxiliary And Control Current Circuit":"screw-type terminals","Removable Terminal For Auxiliary And Control Circuit":"No","Design of the overcurrent release and short-circuit release":"thermomagnetic","Arrangement of electrical connectors for main current circuit":"front side","Adjustable pick-up 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=282759&mlfb=3RV1031-4GA10-0FJ0-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1031-4GA10-0FJ0-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1031-4GA10-0FJ0-ZX95 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"What are the key ratings of 3RV1031-4GA10-0FJ0-ZX95?","answer":"Rated continuous current 45 A, motor rating 22 kW at 400 V AC-3, CLASS 10 trip, breaking capacity 50 kA at 400 V AC."},{"question":"What wire sizes does the 3RV1031-4GA10-0FJ0-ZX95 accept?","answer":"Screw-type terminals accept solid 2x 0.75–16 mm² and stranded 2x 0.75–25 mm² or single 0.75–35 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1031-4GA10-0FJ0-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/3RV1031-4GA10-0FJ0-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}}