{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1353-6KV10","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1353-6KV10","canonicalUrl":"https://aoctrl.com/siemens/5SU1353-6KV10","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1353-6KV10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1353-6KV10 FI/LS protector, Type A (PSE/SSF), 30mA IΔn, 4.5kA, 1+N-pole, B-curve 10A.","salesMarkdown":"It packs a Type A residual-current device (30 mA IΔn) and a B-curve 10 A miniature circuit breaker into a single 1+N-pole module, rated for 4.5 kA breaking capacity. The Type A classification means it detects pulsating DC fault currents as well as sinusoidal AC — essential on circuits feeding single-phase electronics, switching power supplies, or variable-speed drives that can generate smooth DC residual currents a standard Type AC RCD would miss. The B-curve 10 A overcurrent characteristic trips between 3 and 5 times rated current (30–50 A), sized for lighting, socket outlets, and general-purpose loads where inrush is moderate. The 70 mm depth (D=70MM) is the dimension from the DIN-rail mounting plane to the front of the device — standard for Siemens 5SU-series RCBOs.","metaTitle":"Siemens 5SU1353-6KV10 FI/LS Protector Type A, 30mA, 10A B-Cu","metaDescription":"Siemens 5SU1353-6KV10 FI/LS protector Type A (PSE/SSF), 30mA IΔn, 4.5kA breaking capacity, 1+N-pole B-curve 10A. 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=133852&mlfb=5SU1353-6KV10","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1353-6KV10/alternatives.json"},"ai":{"faq":[{"question":"What does the Type A classification mean for this RCBO?","answer":"Type A means the residual-current device detects both sinusoidal AC fault currents and pulsating DC fault currents — required on circuits with single-phase electronics, switching power supplies, or drives that can generate smooth DC residual currents."},{"question":"Where can I buy the 5SU1353-6KV10?","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/5SU1353-6KV10","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/5SU1353-6KV10 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}}