{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S803UE-K30","brand":"ABB","brandSlug":"abb","productSlug":"S803UE-K30","canonicalUrl":"https://aoctrl.com/abb/S803UE-K30","factsUrl":"https://aoctrl.com/api/mcp/products/S803UE-K30","rawCanonicalId":null},"summary":{"shortDescription":"ABB S800UE series, miniature circuit breaker, 3-pole, trip curve C, 30 A, 277 VAC / 110 VDC, 6 kA interrupting rating, DIN rail mount.","salesMarkdown":"## Rated for a 30 A branch circuit, curve C response ## Snaps onto DIN rail, fits standard distribution boards DIN rail mounting per means this breaker clips directly onto a 35 mm top-hat rail inside a panel or enclosure. No tools needed for installation or removal — the latch releases with a screwdriver slot. The 3-pole footprint occupies three modular units (each 17.5 mm wide), so it fits standard 18 mm pitch distribution boards.","metaTitle":"S803UE-K30 MCB, 3P, Curve C, 30A, 6kA","metaDescription":"S803UE-K30 miniature circuit breaker, 3-pole, trip curve C, 30 A rated, 6 kA interrupting capacity at 277 VAC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Amps":"30","Type":"Trip Curve C","Poles":"2","Mounting":"DIN Rail","Volts AC":"277","Volts DC":"110","lifecycle_stage":"current","Interrupt Rating AC":"6 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S803UE-K30/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for S803UE-K30?","answer":"Rated 30 A, trip curve C, 3-pole, 277 VAC / 110 VDC, with a 6 kA interrupting capacity at 277 VAC."},{"question":"Where can I buy S803UE-K30 and get current pricing?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S803UE-K30","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/S803UE-K30 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}}