{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S801U-K30","brand":"ABB","brandSlug":"abb","productSlug":"S801U-K30","canonicalUrl":"https://aoctrl.com/abb/S801U-K30","factsUrl":"https://aoctrl.com/api/mcp/products/S801U-K30","rawCanonicalId":null},"summary":{"shortDescription":"ABB S801U-K30 miniature circuit breaker, 30A, 1-pole, 240VAC, K-trip curve, DIN rail mount, 0.45 kg.","salesMarkdown":"## 30A K-Trip MCB for DIN Rail Panels The S801U-K30 is a 30-amp, single-pole miniature circuit breaker rated for 240 VAC with a K-trip curve, designed for DIN rail mounting in control panels and distribution boards. The K-trip characteristic provides a higher magnetic trip threshold than a standard B or C curve — typically 8–12× rated current — making it suited for loads with moderate inrush, such as motor control circuits or transformer primaries, where nuisance tripping on startup needs to be avoided while still providing short-circuit protection.","metaTitle":"S801U-K30 Miniature Circuit Breaker, 30A 1P 240VAC K-Trip","metaDescription":"S801U-K30 miniature circuit breaker, 30A, 1-pole, 240VAC, K-trip curve, DIN rail mount. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"title":"S801U-K30","Part #":"S801U-K30","Weight":"0.45 kgs","Category":"Circuit Breakers","description":"Circuit Breaker, Miniature, DIN Rail Mount, 30A, 1P, 240VAC|Circuit Breaker, Miniature, DIN Rail Mount, 30 Amp, 1 Pole, 240 Volt AC, K Trip","Sub Category":"Molded Case Circuit Breakers","Top Category":"Circuit Breakers, Fuses & Protection","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$131.51","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e9724d3bb8567f65603ae23832da704d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy S801U-K30 and how do I get a price?","answer":"The S801U-K30 is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the S801U-K30 part number and its listed weight?","answer":"The part number is S801U-K30. Its listed weight is 0.45 kg."},{"question":"Will S801U-K30 drop into a panel specified around 1SDA050917R1 without rewiring?","answer":"Both parts share the same 0.45 kg weight and Molded Case Circuit Breaker subcategory, suggesting a similar physical footprint. However, verify the trip curve, current rating, and terminal layout of 1SDA050917R1 against the S801U-K30 before assuming drop-in compatibility — the overcurrent protection characteristic may differ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S801U-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/S801U-K30 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}