{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S271-K63NA","brand":"ABB","brandSlug":"abb","productSlug":"S271-K63NA","canonicalUrl":"https://aoctrl.com/abb/S271-K63NA","factsUrl":"https://aoctrl.com/api/mcp/products/S271-K63NA","rawCanonicalId":null},"summary":{"shortDescription":"ABB, S271 series, Molded Case Circuit Breaker, S271-K63NA, 0.25 kg.","salesMarkdown":"ABB, S271 series, Molded Case Circuit Breaker, S271-K63NA, 0.25 kg.","metaTitle":"ABB S271-K63NA Molded Case Circuit Breaker, 0.25 kg","metaDescription":"S271-K63NA MCCB from ABB, 0.25 kg, current lifecycle stage. Sourced to order against RFQ — availability confirmed at quote time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Part #":"S271-K63NA","Weight":"0.25 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":"$151.22","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S271-K63NA/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy S271-K63NA?","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 lead-time number is provided here."},{"question":"When sourcing S271-K63NA, what's the closest functional second-source — SH203T-C40?","answer":"The SH203T-C40 is a functional peer in the same ABB MCCB category, but at 0.17 kg versus the S271-K63NA's 0.25 kg, the weight difference suggests a different internal construction or frame size. Verify physical footprint and terminal layout before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S271-K63NA","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/S271-K63NA 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}}