{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2032-4RA10-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2032-4RA10-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV2032-4RA10-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2032-4RA10-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV2032-4RA10-ZX95, Class 10 trip, 50 kA breaking capacity at 400 V, screw terminals, DIN rail mount.","salesMarkdown":"## What this SIRIUS breaker does on the line It carries phase failure detection as standard, so if one leg drops on a three-phase motor, the breaker trips before single-phasing cooks the winding. Breaking capacity is 100 kA at 240 V, 50 kA at 400 V, 8 kA at 500 V, and 4 kA at 690 V — the 50 kA at 400 V is the figure most panel builders will size against for a 480 V or 400 V distribution board. Motor horsepower ratings span 7.5 hp at 110/120 V up to 60 hp at 460/480 V, covering a wide range of common industrial motor frames. ## Mounting and wiring — what fits in the panel Dimensions are 55 mm wide, 140 mm tall, 149 mm deep — the 55 mm width is three standard 18 mm module slots, so plan your DIN rail layout accordingly. Clearance requirements: 50 mm above and below, 10 mm to the side, zero forward or backward — tight panel layouts can push the side clearance to zero if the adjacent device is also a breaker, but keep the 10 mm for heat dissipation. Main circuit terminals are M6 screw-type, accepting 2x 1–35 mm² or 1x 1–50 mm² solid or stranded copper.","metaTitle":"Siemens 3RV2032-4RA10-ZX95 SIRIUS Motor Protection CB, 50 kA","metaDescription":"Siemens 3RV2032-4RA10-ZX95 SIRIUS motor protection circuit breaker, Class 10, 50 kA breaking capacity at 400 V. Phase failure detection, screw terminals. Available to order.","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":"3RV2032-4RA10-ZX95","Height":"140 mm","Upwards":"50 mm","Forwards":"0 mm","at 240 V":"none required","at 400 V":"160","at 500 V":"125","at 690 V":"100","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 motor protection, CLASS 10 A-release 70...80 A N-release 1040 A screw terminal increased 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 DIN rail according to DIN EN 60715","For Main Contacts":"M6","Mounting Position":"any","Solid Or Stranded":"2x (1 ... 35 mm²), 1x (1 ... 50 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"15 hp","at 240 V rated value":"100 kA","at 400 V rated value":"50 kA","at 480 V rated value":"77 A","at 500 V rated value":"8 kA","at 600 V rated value":"77 A","at 690 V rated value":"4 kA","Design Of The Product":"For motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"screw-type terminals","at 110/120 V rated value":"7.5 hp","at 200/208 V rated value":"25 hp","at 220/230 V rated value":"30 hp","at 460/480 V rated value":"60 hp","at 575/600 V rated value":"75 hp","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"100 kA","at AC at 500 V rated value":"10 kA","at AC at 690 V rated value":"6 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":"20 000","at AC in hot operating state":"29.5 W","at AC-3 at 400 V rated value":"80 A","Of Auxiliary Contacts Typical":"20 000","Substance Prohibitance (Date)":"04/10/2015","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"80 A","Design Of The Short-Circuit Trip":"magnetic","for AWG cables for main contacts":"2x (18 ... 2), 1x (18 ... 1)","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":"9.8 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 (1 ... 25 mm²), 1x (1 ... 35 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 %","shock resistance according to IEC 60068-2-27":"25g / 11 ms Sinus","Electrical Endurance (Operating Cycles) Typical":"20 000","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":"1 040 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"70 ... 80 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4ac59e9ee2ba9ac36caaae3b52a6bf06.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=228487&mlfb=3RV2032-4RA10-ZX95"},"ai":{"faq":[{"question":"What is 3RV2032-4RA10-ZX95's listed depth?","answer":"The depth is 149 mm."},{"question":"What is 3RV2032-4RA10-ZX95's listed width?","answer":"The width is 55 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2032-4RA10-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/3RV2032-4RA10-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}}