{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1656-1KV13","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1656-1KV13","canonicalUrl":"https://aoctrl.com/siemens/5SU1656-1KV13","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1656-1KV13","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1656-1KV13 FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 300MA, 6KA, 1+N-POLE C 13A.","salesMarkdown":"The Siemens 5SU1656-1KV13 is a combined residual-current and miniature circuit breaker (RCBO) — an FI/LS protector. It has a Type AC residual-current device rated at 300 mA trip sensitivity with a 1+N-pole MCB, C-curve, 13 A, in a 70 mm-wide DIN-rail housing. The 70 mm width occupies more panel real estate than a single-pole MCB — plan the enclosure fill accordingly. The Type AC designation means it detects sinusoidal AC residual currents only; pulsating DC faults will not trip it.","metaTitle":"Siemens 5SU1656-1KV13 FI/LS Protector, Type AC, 300mA, 6kA,","metaDescription":"Siemens 5SU1656-1KV13 FI/LS protector, Type AC, 300mA, 6kA, 1+N-Pole, C 13A. 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=108496&mlfb=5SU1656-1KV13","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1656-1KV13/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SU1656-1KV13's key specification?","answer":"It is a Type AC FI/LS protector with a 300 mA residual-current trip, 6 kA breaking capacity, 1+N poles, and a C-curve thermal-magnetic trip at 13 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1656-1KV13","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/5SU1656-1KV13 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}}