{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S203-K16NA","brand":"ABB","brandSlug":"abb","productSlug":"S203-K16NA","canonicalUrl":"https://aoctrl.com/abb/S203-K16NA","factsUrl":"https://aoctrl.com/api/mcp/products/S203-K16NA","rawCanonicalId":null},"summary":{"shortDescription":"ABB S203-K16NA, 16A molded case circuit breaker, 0.23 kg, current production.","salesMarkdown":"ABB S203-K16NA, 16A molded case circuit breaker, 0.23 kg, current production.","metaTitle":"ABB S203-K16NA 16A Molded Case Circuit Breaker, Current Prod","metaDescription":"ABB S203-K16NA 16A molded case circuit breaker, 0.23 kg, current production. Sourced to order against RFQ. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Part #":"S203-K16NA","Weight":"0.23 kgs","Category":"Circuit Breakers","Sub Category":"Molded Case Circuit Breakers","Top Category":"Circuit Breakers, Fuses & Protection","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.94","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S203-K16NA/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy S203-K16NA and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is listed here."},{"question":"Will S203-K16NA drop into a panel specified around 2CDS254001R0635?","answer":"Yes, both are ABB S200-series 16 A MCCBs at 0.23 kg sharing the same DIN-rail footprint. No rewiring is needed if the terminal layout and accessory slots match — verify the K-curve against the branch circuit requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S203-K16NA","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/S203-K16NA 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}}