{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2032-4WA15","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2032-4WA15","canonicalUrl":"https://aoctrl.com/siemens/3RV2032-4WA15","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2032-4WA15","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2032-4WA15 motor protection circuit breaker, 52 A rated current, 50 kA breaking capacity at 400 V, Class 10 trip, screw and snap-on 35 mm DIN rail mounting.","salesMarkdown":"The Siemens SIRIUS 3RV2032-4WA15 is a motor protection circuit breaker designed for 52 A rated current at 480 V and 600 V, with a 50 kA breaking capacity at 400 V. It belongs to the SIRIUS product brand and is designated for motor protection, including phase failure detection. Any mounting position is permitted, which simplifies panel layout. Dimensions are 149 mm deep, 55 mm wide, 140 mm high — the 55 mm width is a standard 3-module footprint on the DIN rail. These are the minimum air gaps for arc quenching and thermal dissipation — respect them in dense panels. ## Electrical Ratings and Breaking Capacity Breaking capacity varies by voltage: 100 kA at 240 V, 50 kA at 400 V, 5 kA at 500 V, 4 kA at 690 V. Rated motor currents: 52 A at both 480 V and 600 V, 10 hp at 230 V. The 52 A rating at 480 V is the key selection parameter for North American 480 V motor circuits. Rated operational voltage range is 20 to 690 V, covering most low-voltage industrial systems worldwide. ## Environmental and Connection Details Main contact terminals accept M6 bolts; solid or stranded wire 2×(0.5 to 1.5 mm²) or 2×(0.75 to 2.5 mm²).","metaTitle":"Siemens 3RV2032-4WA15 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV2032-4WA15 SIRIUS motor protection circuit breaker, 52 A rated, 50 kA breaking capacity at 400 V. Class 10 trip, DIN rail mount. Active production, sourced to order.","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","Height":"140 mm","Upwards":"50 mm","at 24 V":"1 A","at 60 V":"0.15 A","at 110 V":"0 A","at 125 V":"0 A","at 220 V":"0 A","at 230 V":"0.5 A","at 240 V":"none required","at 400 V":"160","at 500 V":"125","at 690 V":"100","Downwards":"50 mm","Trip Class":"CLASS 10","At The Side":"10 mm","Rated Value":"20 ... 690 V","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 (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"10 hp","at 240 V rated value":"100 kA","at 400 V rated value":"50 kA","at 480 V rated value":"52 A","at 500 V rated value":"5 kA","at 600 V rated value":"52 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":"5 hp","at 200/208 V rated value":"15 hp","at 220/230 V rated value":"20 hp","at 460/480 V rated value":"40 hp","at 575/600 V rated value":"50 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":"50 000","at AC in hot operating state":"24.5 W","at AC-3 at 400 V rated value":"52 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":"52 A","Design Of The Auxiliary Switch":"transverse","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"52 A","at AWG cables for main contacts":"2x (18 ... 2), 1x (18 ... 1)","Design Of The Short-Circuit Trip":"magnetic","For Auxiliary And Control Circuit":"screw-type terminals","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 AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","Of The Auxiliary And Control Contacts":"M3","at AC in hot operating state per pole":"8.2 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 (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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":"1","number of NO contacts for auxiliary contacts":"1","shock resistance according to IEC 60068-2-27":"25g / 11 ms Sinus","Electrical Endurance (Operating Cycles) Typical":"50 000","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","Size Of Contactor Can Be Combined Company-Specific":"S2","contact rating of auxiliary contacts according to UL":"C300 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 10 A, miniature circuit breaker C 6 A (short-circuit current Ik < 400 A)","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"741 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":"42 ... 52 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"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=59292&mlfb=3RV2032-4WA15","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2032-4WA15/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RV2032-4WA15 at 400 V?","answer":"50 kA at 400 V, which is the standard industrial distribution voltage for this class of motor protection breaker."},{"question":"What is the closest functional second-source to 3RV2032-4WA15?","answer":"The 3RV2021-4NA25 is a smaller-frame sibling in the same SIRIUS family, but it has a lower current rating and different breaking capacities — verify your motor FLA and available fault current before substituting."},{"question":"Where can I buy 3RV2032-4WA15?","answer":"Sourced and quoted to order against an RFQ through independent distribution — availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for 3RV2032-4WA15?","answer":"As a SIRUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947 standards for circuit breakers. RoHS and REACH declarations are typically available from Siemens upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2032-4WA15","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/3RV2032-4WA15 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}}