{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1653-7KV13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1653-7KV13","canonicalUrl":"https://aoctrl.com/siemens/5SU1653-7KV13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1653-7KV13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1653-7KV13 FI/LS-protector Type A (PSE/SSF), D=70mm, IΔn 300mA, 4.5kA, 1+N-POL, characteristic C 13A.","salesMarkdown":"The Siemens 5SU1653-7KV13 is a combined residual-current device and miniature circuit breaker (RCBO) — an FI/LS-protector Type A per the description, with a 300 mA rated residual operating current (IΔn) and a 4.5 kA short-circuit breaking capacity. The 1+N-POL configuration switches the line and neutral, with a C-trip characteristic at 13 A, so it handles motor-starting inrush and moderate inductive loads without nuisance tripping on a standard 230/400 V supply. Type A detection means it catches pulsating DC fault currents on top of AC sinusoidal residuals — common on single-phase rectifier loads like switched-mode power supplies, VFDs, or LED drivers. The 300 mA threshold is above the 30 mA required for personal protection, so this unit is sized for equipment and fire protection rather than direct touch protection. The 70 mm depth (D=70mm) fits standard consumer-unit enclosures and sub-distribution boards. The 1+N-POL format occupies a single module width, so it replaces a separate RCD + MCB pair in the same slot count.","metaTitle":"Siemens 5SU1653-7KV13 FI/LS-Protector Type A, 300mA, 4.5kA,","metaDescription":"Siemens 5SU1653-7KV13 FI/LS-protector Type A (PSE/SSF), 300mA IΔn, 4.5kA breaking capacity, 1+N-POL, C 13A. Current lifecycle stage. Available to order.","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=451983&mlfb=5SU1653-7KV13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1653-7KV13/alternatives.json"},"ai":{"faq":[{"question":"What does the description FI/LS-PROTECTOR TYPE A (PSE/SSF) mean?","answer":"FI/LS is the German abbreviation for a combined RCD/MCB (residual-current device / miniature circuit breaker). Type A means it detects pulsating DC fault currents. PSE/SSF refers to the Siemens product family designation. The unit is rated at 300 mA IΔn, 4.5 kA breaking capacity, 1+N-POL, characteristic C at 13 A."},{"question":"Where can I buy the 5SU1653-7KV13?","answer":"The 5SU1653-7KV13 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/5SU1653-7KV13","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/5SU1653-7KV13 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}}