{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1323-1WM10","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1323-1WM10","canonicalUrl":"https://aoctrl.com/siemens/5SU1323-1WM10","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1323-1WM10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1323-1WM10 RCBO, 2-pole, 10 A rated, C tripping characteristic, 30 mA AC fault current, 4.5 kA (EN 60898) / 15 kA (IEC 60947-2), 4 MW, IP20.","salesMarkdown":"The Siemens 5SU1323-1WM10 is a 2-pole RCBO (residual-current circuit breaker with overcurrent protection) from the SENTRON 5SU1 series, combining a 10 A C-curve MCB with a 30 mA AC-type RCD in a single 4-module-wide unit. It is designed for final-circuit protection in residential and commercial distribution boards, providing both overcurrent and earth-fault protection in one device. The 30 mA residual-current trip threshold provides supplementary protection against electric shock; it is the standard level for general-purpose socket circuits in most IEC-based wiring regulations. Breaking capacity is rated 4.5 kA per EN 60898 for domestic-type MCBs and 15 kA per IEC 60947-2 for industrial-type circuit breakers — the higher figure applies when the device is used in an industrial distribution board with higher prospective fault current. The 70 mm installation depth and 4-module width are typical for a 2-pole RCBO — check the board's gutter space and door clearance before committing. Screw-type terminals accept solid or stranded conductors from 1.5 to 25 mm²; tighten to 2.5–3 N·m. The IP20 rating applies only when the distribution board is installed and conductors are connected — this is a panel-internal device, not for wet or outdoor locations.","metaTitle":"Siemens 5SU1323-1WM10 SENTRON RCBO, 2P C10A 30mA AC, 4.5kA","metaDescription":"Siemens SENTRON 5SU1323-1WM10 RCBO, 2-pole, 10 A, C-curve, 30 mA AC type, 4.5 kA per EN 60898, 15 kA per IEC 60947-2. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Solid":"1.5 ... 25 mm²","Stranded":"1.5 ... 25 mm²","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"RCBO","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage category":"III","Design of the product":"Instantaneous","Energy limiting class":"3","Number of width units":"4","Type of fault current":"AC","Number of poles / Note":"2P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SU1","Current / at AC / rated value":"10 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"4.5 kA","For Testing Equipment / Minimum":"195 V","Position / of power supply cord":"Either top or bottom","Number of poles / with protection":"2","acc. to IEC 60947-2 / rated value":"15 kA","Product feature / Touch protection":"Yes","Supply voltage frequency / rated value":"50 Hz","Tripping residual current / rated value":"30 mA","Influence of the surrounding temperature":"Max. 95% humidity","Surge current resistance / at (8/20) μs":"1 kA","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Product function / neutral conductor switching":"Yes","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=119291&mlfb=5SU1323-1WM10","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1323-1WM10/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 5SU1323-1WM10?","answer":"It is a 2-pole RCBO rated 10 A, C-curve, 30 mA AC-type residual current, with breaking capacities of 4.5 kA (EN 60898) and 15 kA (IEC 60947-2)."},{"question":"Where can I buy the 5SU1323-1WM10?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What conductor sizes does the 5SU1323-1WM10 accept?","answer":"The screw terminals accept solid or stranded conductors from 1.5 to 25 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1323-1WM10","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/5SU1323-1WM10 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}}