{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2323-4AC10-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2323-4AC10-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RV2323-4AC10-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2323-4AC10-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, 3RV2323-4AC10-ZX95, Size S0, for starter combinations, 45 mm width, screw and snap-on mounting onto 35 mm DIN rail, rated 16 A at 480/600 V AC, 4 kA breaking capacity at 690 V.","salesMarkdown":"## SIRIUS 3RV2323-4AC10-ZX95 — Starter-Combination Circuit Breaker, Size S0 The Siemens 3RV2323-4AC10-ZX95 is a SIRIUS circuit breaker designed explicitly for starter combinations — meaning it integrates motor protection and disconnecting functions in one unit, sized for the S0 frame. At 480 V and 600 V it carries 16 A; at 690 V the breaking capacity is 4 kA, and the unit is backed by fuse ratings of gG 63 A at 400 V, gG 50 A at 500 V, and gG 40 A at 690 V. The 16 A rating at 480/600 V AC sets the continuous current limit for the motor branch circuit it protects — match it to the full-load current of the motor, not the nameplate horsepower alone. The gG backup fuse ratings per voltage (63 A at 400 V, 50 A at 500 V, 40 A at 690 V) define the maximum fuse that can be placed ahead for coordination — exceeding those voids the SCCR. The S0 frame measures 97 mm deep, 97 mm high, and 45 mm wide. Clearance requirements: 50 mm upwards and downwards, 30 mm at the side, 0 mm forwards and backwards. Main circuit terminals accept solid or stranded wire: 2x (1 to 2.5 mm²) or 2x (2.5 to 10 mm²), terminated via M4 screws with a Pozidriv size 2 tip and a 5 to 6 mm diameter screwdriver shaft.","metaTitle":"Siemens 3RV2323-4AC10-ZX95 SIRIUS Circuit Breaker, S0, 45mm","metaDescription":"Siemens 3RV2323-4AC10-ZX95 SIRIUS circuit breaker for starter combinations. Size S0, 45 mm wide, screw/snap-on DIN rail. Rated 16 A at 480/600 V, 4 kA breaking at 690 V. Current pr","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"97 mm","Width":"45 mm","Height":"97 mm","Upwards":"50 mm","Forwards":"0 mm","at 400 V":"gG 63 A","at 500 V":"gG 50 A","at 690 V":"gG 40 A","Backwards":"0 mm","Downwards":"50 mm","At The Side":"30 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":"M4","Mounting Position":"any","Solid Or Stranded":"2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"2 hp","at 480 V rated value":"16 A","at 600 V rated value":"16 A","at 690 V rated value":"2 kA","Design Of The Product":"For starter combinations","Ground Fault Detection":"No","Phase Failure Detection":"No","For Main Current Circuit":"screw-type terminals","at 110/120 V rated value":"1 hp","at 200/208 V rated value":"3 hp","at 220/230 V rated value":"5 hp","at 460/480 V rated value":"10 hp","at AC at 690 V rated value":"4 kA","Design Of Screwdriver Shaft":"Diameter 5 to 6 mm","Size Of The Circuit-Breaker":"S0","Size Of The Screwdriver Tip":"Pozidriv size 2","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"9.25 W","at AC-3 at 400 V rated value":"16 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"16 A","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"16 A","Design Of The Short-Circuit Trip":"magnetic","for AWG cables for main contacts":"2x (16 ... 12), 2x (14 ... 8)","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":"3.1 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 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 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":"2 ... 2.5 N·m","with high demand rate according to SN 31920":"50 %","number of CO contacts for auxiliary contacts":"0","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","Electrical Endurance (Operating Cycles) Typical":"100 000","Size Of Contactor Can Be Combined Company-Specific":"S00, S0","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":"208 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/16f0618d2fb3a92fb8384f0dc03b6cf6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1447455&mlfb=3RV2323-4AC10-ZX95","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2323-4AC10-ZX95/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV2323-4AC10-ZX95 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead-time estimate."},{"question":"What is 3RV2323-4AC10-ZX95's listed depth?","answer":"The listed depth is 97 mm, with a width of 45 mm and height of 97 mm."},{"question":"What compliance documentation does this brand provide for 3RV2323-4AC10-ZX95?","answer":"As a SIRIUS product, standard documentation includes the CE declaration of conformity and the manufacturer's declaration for the EU RoHS and REACH regulations. The part is designed for use in IEC and UL 508A panels; specific certificates (UL, CSA, CCC) are typically listed on the Siemens Industry Online Support portal for this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2323-4AC10-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/3RV2323-4AC10-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}}