{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-0LV20","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-0LV20","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-0LV20","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0LV20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1354-0LV20 FI/LS protector, Type AC (WS), D=70mm, IΔn 30 mA, 10 kA, 1+N-pole B 20 G-type.","salesMarkdown":"The Siemens 5SU1354-0LV20 is an FI/LS combination unit — an RCD (residual current device) and MCB (miniature circuit breaker) in a single 1+N-pole module. The 30 mA IΔn is the standard sensitivity for personnel protection (shock hazard) in residential and commercial final circuits per IEC 60364. The D=70 mm width is a standard 4-module DIN-rail footprint, fitting a standard 4-MOD enclosure cutout.","metaTitle":"Siemens 5SU1354-0LV20 FI/LS Protector, 30 mA, 10 kA, 1+N-Pol","metaDescription":"Siemens 5SU1354-0LV20 FI/LS protector, Type AC, 30 mA, 10 kA, 1+N-pole B 20. Current lifecycle stage. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=453344&mlfb=5SU1354-0LV20","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0LV20/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-0LV20","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/5SU1354-0LV20 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}}