{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-1LV20","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-1LV20","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-1LV20","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1LV20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1354-1LV20 FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 30 MA, 10 KA, 1+N-POLE C 20 G-TYPE.","salesMarkdown":"## Rated protection for a single-phase final circuit The Siemens 5SU1354-1LV20 is a combined residual-current device and miniature circuit breaker (RCBO) — an FI/LS protector — in a 1+N-pole form factor. ## Where this fits in the panel The 70 mm depth (D=70MM) keeps it within the envelope of most domestic and light-commercial consumer units. The 1+N-pole format switches the line conductor and switches/isolates the neutral, which is the common arrangement for single-phase final circuits in TN and TT earthing systems.","metaTitle":"Siemens 5SU1354-1LV20 FI/LS Protector, 30 mA, 10 kA, 1+N-Pol","metaDescription":"Siemens 5SU1354-1LV20 FI/LS protector, Type AC, 30 mA sensitivity, 10 kA breaking capacity, 1+N-pole C 20 A, current lifecycle stage. Sourced to order against 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=298381&mlfb=5SU1354-1LV20","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1LV20/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1354-1LV20's rated breaking capacity and sensitivity?","answer":"It is rated for 10 kA breaking capacity with a 30 mA residual-current trip sensitivity, Type AC."},{"question":"Where can I buy the 5SU1354-1LV20 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-1LV20","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/5SU1354-1LV20 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}}