{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-0LB13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-0LB13","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-0LB13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0LB13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1 RCBO, 1P+N, 13 A rated current, B tripping characteristic, 10 kA breaking capacity per EN 60898, AC fault current type, 2 MW, IP20.","salesMarkdown":"The Siemens 5SU1354-0LB13 is a SENTRON RCBO — a combined residual-current and overcurrent protective device — in a 1P+N configuration, meaning it switches the line conductor and monitors the neutral for ground faults while providing overcurrent protection on the line side only. Above that, the device derates: 12.48 A at 40 °C, 12.22 A at 45 °C, 11.96 A at 50 °C, 11.57 A at 55 °C, 11.31 A at 60 °C, 10.53 A at 65 °C, and 10.01 A at 70 °C. The fault-current type is AC-only (senses sinusoidal residual currents). For pulsating DC or smooth DC fault currents, a type A or type B RCBO would be needed. Energy limiting class 3 indicates it lets through less let-through energy (I²t) than class 1 or 2 devices, reducing stress on downstream cables and components during a fault. It accepts solid or stranded conductors from 0.75 mm² up to 35 mm² — covering everything from 1.5 mm² lighting circuits to 10 mm² feeder tails. The supply can enter from either top or bottom, which simplifies busbar routing in a crowded distribution board. IP20 with the distribution board installed and conductors connected; the front face is finger-safe only when the board cover is closed. Mounting position is any — the device operates correctly upright, sideways, or inverted, which helps when the DIN rail is oriented vertically. The RCBO is designed to EN 60898 (the European standard for circuit-breakers for overcurrent protection in household and similar installations) and carries the CE marking. The device is classified per DIN EN 61346-2 and DIN EN 81346-2 as function code F (protective device). The minimum test voltage for the integral test circuit is 195 V AC — the test button will not operate correctly below that line voltage.","metaTitle":"Siemens 5SU1354-0LB13 SENTRON RCBO, 13 A, B Curve, 10 kA","metaDescription":"Siemens 5SU1354-0LB13 SENTRON RCBO, 1P+N, 13 A rated, B tripping characteristic, 10 kA breaking capacity per EN 60898. 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":{"Depth":"77 mm","Solid":"0.75 ... 35 mm²","Width":"36 mm","Height":"90 mm","Maximum":"4.8 W","Stranded":"0.75 ... 35 mm²","at 30 Cel":"13 A","at 40 Cel":"12.48 A","at 45 Cel":"12.22 A","at 50 Cel":"11.96 A","at 55 Cel":"11.57 A","at 60 Cel":"11.31 A","at 65 Cel":"10.53 A","at 70 Cel":"10.01 A","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","Energy limiting class":"3","Number of width units":"2","Type of fault current":"AC","Number of poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SU1","Current / at AC / rated value":"13 A","Tripping characteristic class":"B","acc. to EN 60898 / rated value":"10 kA","For Testing Equipment / Minimum":"195 V","Position / of power supply cord":"Either top or bottom","Number of poles / with protection":"1","acc. to IEC 60947-2 / rated value":"20 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":"3 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/b11cb462b89584d26ac61679988d42ae.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=64076&mlfb=5SU1354-0LB13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0LB13/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 5SU1354-0LB13 and what is the lead time?","answer":"The part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at the time of quotation — no stock or lead-time figure is published here."},{"question":"What is the closest functional alternative — can the 5SU9354-7KK16 replace it?","answer":"The 5SU9354-7KK16 is a functionally similar SENTRON RCBO with the same 1P+N, B curve, and 10 kA breaking capacity, but it is rated 16 A (not 13 A) and detects type A residual currents (pulsating DC) rather than type AC (sinusoidal only). Verify the load current and the fault-current type before substituting."},{"question":"What is the depth of the 5SU1354-0LB13?","answer":"The overall depth is 77 mm, with an installation depth of 70 mm behind the panel cover."},{"question":"What conductor sizes does the 5SU1354-0LB13 accept?","answer":"It accepts solid or stranded conductors from 0.75 mm² up to 35 mm²."},{"question":"Will the 5SU1354-0LB13 drop into a panel wired for the 5SU9354-7KK16?","answer":"The physical footprint is identical — both are 2 MW (36 mm wide) DIN-rail devices with the same depth and connection range. The wiring terminals accept the same conductor sizes. The substitution depends on whether the 13 A rating and AC-only residual detection match the circuit requirements, not on panel fit."},{"question":"What compliance documentation does Siemens provide for the 5SU1354-0LB13?","answer":"The device is designed to EN 60898 and carries CE marking. It is halogen-free and silicon-free. The manufacturer provides a declaration of conformity and technical data sheet; RoHS and REACH compliance information is available from Siemens upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-0LB13","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/5SU1354-0LB13 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}}