{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S281-Z3A","brand":"ABB","brandSlug":"abb","productSlug":"S281-Z3A","canonicalUrl":"https://aoctrl.com/abb/S281-Z3A","factsUrl":"https://aoctrl.com/api/mcp/products/S281-Z3A","rawCanonicalId":null},"summary":{"shortDescription":"ABB (ASEA BROWN BOVERI) S281-Z3A circuit breaker, DIN rail mount, current lifecycle.","salesMarkdown":"ABB (ASEA BROWN BOVERI) S281-Z3A circuit breaker, DIN rail mount, current lifecycle.","metaTitle":"S281-Z3A Circuit Breaker by ABB, DIN Rail Mount, Current Lif","metaDescription":"S281-Z3A circuit breaker by ABB (ASEA BROWN BOVERI). DIN rail mount, current lifecycle. Sourced to order against an RFQ. Weight 0.14 kg.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Part #":"S281-Z3A","Weight":"0.14 kgs","Category":"Circuit Breakers","Sub Category":"Din Rail Mount Circuit Breakers","Top Category":"Circuit Breakers, Fuses & Protection","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$44.56","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S281-Z3A/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy S281-Z3A?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will S281-Z3A drop into a panel specified around S273-K6A?","answer":"Both are DIN rail mount circuit breakers from the same S280 family, so the mounting footprint and rail clip are identical. However, S273-K6A is a three-pole unit (0.36 kg) while S281-Z3A is single-pole — the panel wiring and busbar arrangement must match the pole count."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S281-Z3A","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/S281-Z3A 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}}