{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-0LB10","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-0LB10","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-0LB10","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0LB10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SU1 RCBO, 1P+N, 10 A, B-curve, 10 kA (EN 60898), 2 width units, halogen-free, silicon-free.","salesMarkdown":"The Siemens SENTRON 5SU1354-0LB10 is a 1P+N RCBO (residual current circuit breaker with overcurrent protection) rated 10 A with a B tripping characteristic and a 10 kA breaking capacity per EN 60898. It occupies 2 width units (36 mm) on a DIN rail and accepts conductors from 0.75 to 35 mm² solid or stranded. The rated current derates with ambient temperature: 10 A at 30 °C, 9.5 A at 40 °C, down to 7.7 A at 70 °C — so for a panel running at 40 °C ambient, size the load to 9.5 A continuous, not the 10 A label. ## Panel Fit & Installation Supply can enter from the top or bottom. The IP20 rating applies only when the distribution board is installed with connected conductors — it is not a standalone IP20 component. Halogen-free and silicon-free construction suits environments where outgassing or contamination matters.","metaTitle":"Siemens SENTRON 5SU1354-0LB10 RCBO, 10 A, 10 kA, Type B, 1P+","metaDescription":"Siemens SENTRON RCBO 5SU1354-0LB10, 10 A, 10 kA breaking capacity, B-curve, 1P+N. Active production. Quoted on request.","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":"3.6 W","Stranded":"0.75 ... 35 mm²","at 30 Cel":"10 A","at 40 Cel":"9.5 A","at 45 Cel":"9.3 A","at 50 Cel":"9 A","at 55 Cel":"8.7 A","at 60 Cel":"8.5 A","at 65 Cel":"8.1 A","at 70 Cel":"7.7 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":"10 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":"$68.58","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=91206&mlfb=5SU1354-0LB10","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0LB10/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-0LB10","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/5SU1354-0LB10 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}}