{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-7KV25","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-7KV25","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-7KV25","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7KV25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1354-7KV25 FI/LS protector, Type A (PSE/SSF), 1+N-pole, C 25A, 30mA, 10kA, D=70mm.","salesMarkdown":"## FI/LS Protector Type A — 25 A, 30 mA, 10 kA It integrates a 1+N-pole MCB with C-trip characteristic rated 25 A and a 30 mA residual-current device into a single 70 mm wide DIN-rail module. The Type A RCD detects pulsating DC fault currents and smooth DC residual currents up to 6 mA — needed on circuits with single-phase rectifiers, switched-mode power supplies, or variable-speed drives. The 70 mm depth (D=70 mm) means it fits flush in most consumer units and sub-distribution enclosures without protruding past the cover.","metaTitle":"Siemens 5SU1354-7KV25 FI/LS Protector Type A, 25A C, 30mA, 1","metaDescription":"Siemens 5SU1354-7KV25 FI/LS protector Type A (PSE/SSF), 1+N-pole, C 25A, 30mA, 10kA. 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=488395&mlfb=5SU1354-7KV25","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-7KV25/alternatives.json"},"ai":{"faq":[{"question":"What does the description FI/LS-PROTECTOR TYPE A (PSE/SSF) mean?","answer":"It is a combined residual-current and overcurrent protector (RCBO). Type A detects pulsating DC and smooth DC residual currents. PSE/SSF indicates it meets the Polish (PSE) and Swedish (SSF) national standards for Type A RCDs."},{"question":"What are the key ratings of the 5SU1354-7KV25?","answer":"Rated at 25 A with C-trip characteristic, 30 mA residual sensitivity, and 10 kA breaking capacity in a 1+N-pole format."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-7KV25","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/5SU1354-7KV25 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}}