{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-1KV16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-1KV16","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-1KV16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1KV16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1354-1KV16 FI/LS protector, Type AC (WS), D=70mm, IΔn 30mA, 10kA, 1+N-pole C 16A.","salesMarkdown":"The Siemens 5SU1354-1KV16 is a combined residual current device and miniature circuit breaker (RCBO) in a single 1+N-pole module. It combines Type AC earth leakage protection at 30 mA rated residual current with a C-curve thermal-magnetic overcurrent trip set at 16 A, all rated for a 10 kA breaking capacity per IEC/EN 61009. The 70 mm depth fits standard Siemens distribution boards and consumer units where space behind the DIN rail is constrained. The C-curve (16 A) means the magnetic trip operates at 5 to 10 times rated current — 80 to 160 A — so it handles motor inrush and transformer energisation without nuisance tripping, while still clearing short circuits fast. The 10 kA breaking capacity (Icn) tells you this device can safely interrupt a fault current up to 10,000 A at the rated voltage — sufficient for most domestic and light commercial final circuits where the prospective short-circuit current at the board is below that level.","metaTitle":"Siemens 5SU1354-1KV16 RCBO, 16A C-curve, 30mA, 10kA","metaDescription":"Siemens 5SU1354-1KV16 FI/LS protector, Type AC, 1+N-pole C 16A, 30mA, 10kA. Current production. 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=209389&mlfb=5SU1354-1KV16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-1KV16/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SU1354-1KV16 and get a price?","answer":"The 5SU1354-1KV16 is sourced to order against an RFQ through independent distribution. Submit a request for quote (RFQ) to confirm current availability and pricing."},{"question":"What does the description FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 30MA, 10KA, 1+N-POLE C 16A mean?","answer":"It is a combined residual current and overcurrent protector (FI/LS = RCD/MCB), Type AC (sensitive to sinusoidal AC fault currents), with a width of 70 mm (roughly 4 module spaces), rated residual current 30 mA, breaking capacity 10 kA, 1+N-pole configuration, and a C-curve thermal-magnetic trip at 16 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-1KV16","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/5SU1354-1KV16 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}}