{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1324-6KX25","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1324-6KX25","canonicalUrl":"https://aoctrl.com/siemens/5SU1324-6KX25","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1324-6KX25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1324-6KX25 RCBO, 2-pole, B-curve, 25 A rated, 30 mA residual current, Type A, 10 kA breaking capacity per EN 60898.","salesMarkdown":"The Siemens 5SU1324-6KX25 is a SENTRON RCBO — a combined residual-current circuit breaker and miniature circuit breaker in one 3-module-wide unit (54 mm wide, 77 mm deep, 90 mm high). It protects a final circuit against both overload/short-circuit and earth leakage, saving a DIN-rail position versus separate devices. Insulation voltage is rated 264 V. At 40 °C it's 23.5 A; at 50 °C it's 21.75 A; at 60 °C it's 20.25 A; at 70 °C it's 18.25 A. If the distribution board runs warm — and most do, especially with high-density RCBOs — size the load to the derated figure, not the nameplate 25 A. Snaps onto standard DIN rail, any mounting position. Supply can enter from top or bottom. Installation depth is 70 mm plus the device depth of 77 mm — check the enclosure depth before panel layout. IP20 when installed in a distribution board with conductors connected; not for wet locations without an outer enclosure.","metaTitle":"Siemens 5SU1324-6KX25 SENTRON RCBO, 25 A B-curve 30 mA 2-pol","metaDescription":"Siemens 5SU1324-6KX25 SENTRON RCBO, 25 A rated, B tripping characteristic, 30 mA residual current, 10 kA breaking capacity per EN 60898, 2-pole, Type A. Active production. Availabl","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"77 mm","Width":"54 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Operating Frequency":"50/60 Hz","Product Designation":"RCBO","at AC / rated value":"25 A","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Residual Current Type":"A","Energy Limitation Class":"3","Weight / With Packaging":"415 g","according to EN 61346-2":"F","at 30 °C / rated value":"25 A","at 40 °C / rated value":"23.5 A","at 45 °C / rated value":"22.75 A","at 50 °C / rated value":"21.75 A","at 55 °C / rated value":"20.25 A","at 60 °C / rated value":"20.25 A","at 65 °C / rated value":"19.25 A","at 70 °C / rated value":"18.25 A","according to IEC 81346-2":"F","Number Of Modular Width Units":"3","Tripping Characteristic Class":"B","For Testing Equipment / Minimum":"100 V","Position / Of Power Supply Cord":"Either top or bottom","Number Of Poles / With Protection":"2","according to EN 60898 / rated value":"10 kA","Tripping Fault Current / Rated Value":"30 mA","insulation voltage (Ui) / rated value":"264 V","Supply Voltage Frequency / Rated Value":"50 Hz","Surge Voltage Resistance / Rated Value":"4 000 V","according to IEC 60947-2 / rated value":"20 kA","Influence Of The Surrounding Temperature":"Max. 95% humidity","Surge Current Resistance / At (8/20) μS":"1 kA","Type Of Voltage / Of The Operating Voltage":"AC","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f8a3f804604e34cc21a3fa836405929c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=603551&mlfb=5SU1324-6KX25","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1324-6KX25/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SU1324-6KX25 and get a price?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings for 5SU1324-6KX25?","answer":"25 A rated current, B-curve, 30 mA residual current Type A, 10 kA breaking capacity per EN 60898, 2-pole, insulation voltage 264 V."},{"question":"What is the depth of 5SU1324-6KX25?","answer":"77 mm depth, 54 mm width (3 modular units), 90 mm height. Installation depth is 70 mm."},{"question":"How does 5SU1324-6KX25 compare to 5SY4310-7CV?","answer":"The 5SY4310-7CV is a single-pole MCB without residual-current protection — a different device class. The 5SU1324-6KX25 is a 2-pole RCBO combining overcurrent and earth-leakage protection in one unit. They are not direct substitutes; the choice depends on whether the circuit needs RCD protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1324-6KX25","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/5SU1324-6KX25 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}}