{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2332-4JC10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2332-4JC10","canonicalUrl":"https://aoctrl.com/siemens/3RV2332-4JC10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2332-4JC10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker for starter combinations, 3RV2332-4JC10, 50 kA breaking capacity at 400 V, 18.5 kW motor rating at 230 V, screw and snap-on 35 mm DIN rail mount.","salesMarkdown":"It's not a general-purpose distribution breaker; the design-of-product field confirms it's for starter combinations, so the trip curve and breaking capacity are tuned for motor-starting inrush rather than lighting or resistive loads. At 240 V it's rated 100 kA, which covers most North American industrial services. Motor power assignment: 18.5 kW at 230 V, 25 hp at 220/230 V, 50 hp at 460/480 V, 60 hp at 575/600 V. That lines up with a NEMA size 3 or 4 contactor range — useful for medium-horsepower pumps, compressors, and conveyors on a 480 V plant bus. ## Panel fit and clearances Width is 55 mm — that's three standard 18 mm module widths, so it occupies three slots on the rail. Depth is 149 mm, height 140 mm. Plan for 50 mm clearance above and below, 10 mm to the sides, and zero forward or backward clearance required. That zero forward clearance means it can sit flush against a gland plate or back panel without derating. Terminals accept 2x 1–35 mm² or 1x 1–50 mm² solid or stranded copper. Main contact terminals are M6 screw-type.","metaTitle":"Siemens 3RV2332-4JC10 SIRIUS Circuit Breaker, 50 kA at 400 V","metaDescription":"Siemens 3RV2332-4JC10 SIRIUS circuit breaker for starter combinations. 50 kA breaking capacity at 400 V, 18.5 kW at 230 V. DIN rail mount. Current production. Available 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","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","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 (1 ... 35 mm²), 1x (1 ... 50 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"18.5 kW","at 240 V rated value":"100 kA","at 400 V rated value":"50 kA","at 480 V rated value":"65 A","at 500 V rated value":"8 kA","at 600 V rated value":"62 A","at 690 V rated value":"4 kA","Design Of The Product":"For starter combinations","Ground Fault Detection":"No","Phase Failure Detection":"No","For Main Current Circuit":"screw-type terminals","at 200/208 V rated value":"20 hp","at 220/230 V rated value":"25 hp","at 460/480 V rated value":"50 hp","at 575/600 V rated value":"60 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":"26 W","at AC-3 at 400 V rated value":"65 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"20 000","Substance Prohibitance (Date)":"03/01/2017","at AC-3e at 400 V rated value":"65 A","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"65 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":"8.7 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 %","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","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":"845 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f043c102be3a86ac46bc2dd3dac63987.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=475217&mlfb=3RV2332-4JC10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2332-4JC10/alternatives.json"},"ai":{"faq":[{"question":"Will 3RV2332-4JC10 drop into a panel that was specified around 3RV2023-4DA10 without rewiring?","answer":"The 3RV2332-4JC10 is a different frame size (55 mm wide, 149 mm deep) versus the 3RV2023 series, which is physically smaller. It will not drop in without checking the DIN rail space, terminal wire range, and clearance requirements — the 3RV2332 needs 50 mm above and below, which the 3RV2023 may not have required."},{"question":"What is 3RV2332-4JC10's listed depth?","answer":"149 mm."},{"question":"What is 3RV2332-4JC10's listed width?","answer":"55 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2332-4JC10","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/3RV2332-4JC10 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}}