{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2032-4TA10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2032-4TA10","canonicalUrl":"https://aoctrl.com/siemens/3RV2032-4TA10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2032-4TA10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV2032-4TA10, Class 10 trip, 50 kA breaking capacity at 400 V, screw-type terminals, 55 mm wide.","salesMarkdown":"The 3RV2032-4TA10 delivers 100 kA at 240 V, 50 kA at 400 V, 10 kA at 500 V, and 5 kA at 690 V. At 480 V it's rated 17 A continuous. For a 400 V panel with a 50 kA available fault current, this breaker sits comfortably within the SCCR headroom. No back-up fuse is required at 240 V; at 400 V the maximum back-up fuse is 100 A, at 500 V it's 80 A, and at 690 V it's 63 A. That tells the panel builder what upstream protection is needed to keep the breaker's rating valid. ## Mounting and wiring — panel integration notes Mounts in any position. Screw-type terminals on the main circuit accept 2× 1–35 mm² or 1× 1–50 mm² solid or stranded copper. The M6 main contact bolts are sized for the full rated current. The 55 mm width means six of these fit in a 380 mm wide panel section with a bit of breathing space.","metaTitle":"Siemens 3RV2032-4TA10 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV2032-4TA10 SIRIUS motor protection circuit breaker, Class 10, 50 kA breaking capacity at 400 V. Screw terminals, DIN rail mount. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"149 mm","Width":"55 mm","title":"3RV2032-4TA10","Height":"140 mm","Upwards":"50 mm","at 240 V":"none required","at 400 V":"100","at 500 V":"80","at 690 V":"63","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 12...17 A N-release 260 A screw terminal increased switching capacity","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","at AC-3e maximum":"15 1/h","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":"3 hp","at 240 V rated value":"100 kA","at 400 V rated value":"50 kA","at 480 V rated value":"17 A","at 500 V rated value":"10 kA","at 600 V rated value":"17 A","at 690 V rated value":"5 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":"1.5 hp","at 200/208 V rated value":"5 hp","at 220/230 V rated value":"7.5 hp","at 460/480 V rated value":"15 hp","at 575/600 V rated value":"15 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":"18 kA","at AC at 690 V rated value":"8 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":"17 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"50 000","Substance Prohibitance (Date)":"10/15/2014","at AC-3e at 400 V rated value":"17 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"17 A","at AWG cables for main contacts":"2x (18 ... 2), 1x (18 ... 1)","Design Of The Short-Circuit Trip":"magnetic","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","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":"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":"260 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":"12 ... 17 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=311338&mlfb=3RV2032-4TA10"},"ai":{"faq":[{"question":"Where can I buy 3RV2032-4TA10 and what is the lead time?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price."},{"question":"What is the closest functional alternative to 3RV2032-4TA10?","answer":"The 3RV2023-4CA10 is a functional peer within the same SIRIUS family. The key difference is breaking capacity: the 3RV2032-4TA10 offers 50 kA at 400 V, while the 3RV2023-4CA10 is rated lower. Verify your panel's available fault current before substituting."},{"question":"Will 3RV2032-4TA10 drop into a panel specified around 3RV2023-4CA10 without rewiring?","answer":"Both share the same 55 mm width, DIN-rail mounting, and screw-terminal footprint, so the mechanical fit and wiring are identical. The difference is electrical: the 3RV2032-4TA10 has a higher interrupting capacity, so it can replace the lower-rated unit, but not the reverse without checking the fault current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2032-4TA10","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/3RV2032-4TA10 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}}